Scientist Quotations - Categories Index for Initial P
This list includes science quotes from archaeologists, biologists, chemists, geologists, inventors and inventions, mathematicians, physicists plus pioneers in medicine, science events and technology.
This index gives quotes listed under category headings. When the category is a scientist name, the index is for any reference made ABOUT the scientist BY another person.
Pachyderm (1)
Pacific Ocean (1)
Packing (1)
Page (1)
Pain (29)
Paint (2)
Painting (4)
Palaeontologist (1)
Palaeontology (4)
Palaetiology (1)
Palate (1)
Paleonotology (1)
Paleontology (10)
Palm (1)
Palmistry (1)
Pancreas (2)
Pangea (1)
Pangeometry (1)
Pap Smear (1)
Paper (6)
Paperwork (1)
Paradigm (8)
Paradise (2)
Paradox (11)
Paragraph (1)
Parallel (5)
Parallelogram (1)
Paralysis (3)
Paramecium (2)
Paranoia (1)
Parasite (12)
Parent (4)
Pariah (1)
Paris (1)
Parkinsons Disease (1)
Parochialism (1)
Parody (1)
Parsimony (1)
Part (2)
Participation (2)
Particle (10)
Particle Physics (1)
Particular (3)
Partisan (1)
Partnership (1)
Party (1)
Pass (2)
Passenger (1)
Passion (9)
Passive (1)
Passivity (1)
Past (6)
Pate (1)
Patent (12)
Path (3)
Pathological (1)
Pathologist (2)
Pathology (3)
Pathway (2)
Patience (3)
Patience Surpass (1)
Patient (32)
Patronage (2)
Pattern (6)
Paucity (2)
Paunch (1)
Pay (1)
Peace (5)
Peach (1)
Peacock (1)
Peak (2)
Pease (1)
Pebble (2)
Peddler (1)
Pediatics (1)
Peer Review (1)
Pen (2)
Penalty (1)
Pencil (1)
Pendulum (6)
Penetrate (1)
Penguin (1)
Penicillin (8)
Penomenon (1)
Pension (1)
People (7)
Peptide (1)
Perceive (1)
Perception (4)
Percussion (1)
Perfect (5)
Perfection (9)
Perfectionism (1)
Perfectionist (1)
Perform (2)
Period (2)
Perish (4)
Permanence (3)
Permissible (1)
Perpetual Motion (2)
Perpetuate (1)
Persecution (4)
Persecutor (1)
Perseverance (5)
Persistence (2)
Person (4)
Personal (2)
Personality (6)
Perspective (1)
Persuade (3)
Perturbation (1)
Perverse (1)
Pervert (1)
Pessimism (1)
Pestilence (3)
Pet (1)
Petition (1)
Petrefaction (1)
Petrel (1)
Petrifaction (1)
Petrification (4)
Petroleum (1)
Petrology (1)
Phampheleer (1)
Phantom (1)
Pharmacist (1)
Pharmacy (1)
Phase (2)
Phase Rule (1)
Phases Of The Moon (1)
PhD (2)
Phenomena (1)
Phenomenon (18)
Philanthropist (1)
Philosopher (31)
Philosopher' (1)
Philosophers (1)
Philosophy (70)
Philosophy Of Science (3)
Philospher (1)
Phlogiston (5)
Phobia (1)
Phonograph (3)
Phosgene (1)
Phosphate (1)
Phosphorus (5)
Photochemical (1)
Photograph (3)
Photography (2)
Photon (3)
Photosynthesis (6)
Phrase (1)
Phrenology (2)
Phylogeny (5)
Physical Law (1)
Physical Science (10)
Physical World (1)
Physician (137)
Physicist (21)
Physics (61)
Physiologist (4)
PhysiologistCoal (1)
Physiology (23)
Phytogeny (1)
Pi (3)
Piano (1)
Pidgeon (2)
Piety (1)
Pig (1)
Pigment (1)
Piles (1)
Pine (1)
Pink (1)
Pioneer (2)
Pious (1)
PittRivers_Julian (1)
Pizarro_Francisco (1)
Plagiarism (3)
Plague (25)
Plain (2)
Plan (7)
Planet (33)
Planets (1)
Plant (37)
Plasma (5)
Plasma Physics (1)
Plastic (2)
Plasticity (2)
Plate Tectonics (9)
Platinum (1)
Platitude (1)
Platypus (1)
Pleasant (1)
Pleasure (18)
Pliable (1)
Plough (1)
Plumber (3)
Plutarch (1)
Pluto (1)
Pneumonia (2)
Pocket (1)
Podiatry (1)
Poem (49)
Poet (9)
Poetry (35)
Point (3)
Point Of View (1)
Pointless (1)
Poison (17)
Poke (1)
Poker (1)
Pole (1)
Policy (4)
Polio (2)
Polish (2)
Polite (1)
Political (1)
Political Science (2)
Politician (5)
Politics (18)
Pollen (1)
Pollution (5)
Polonium (1)
Polypeptide (1)
Polysaaccharide (1)
Pomp (1)
Pool (1)
Poor (3)
Poppy (1)
Population (12)
Population Growth (1)
Porcelain (2)
Pornography (1)
Pose (1)
Position (2)
Possession (5)
Possibility (10)
Possible (3)
Possiility (1)
Post-Graduate (1)
Posterity (3)
Postulate (7)
Potable (1)
Potassium (3)
Potential (2)
Poultice (1)
Pour (1)
Poverty (7)
Power (17)
Power Of Invention (1)
Powerful (1)
Powers (1)
Practical (8)
Practice (2)
Prairie (1)
Praise (1)
Prayer (2)
Preach (1)
Precarious (2)
Precedent (1)
Precious (2)
Precision (3)
Preconceive (1)
Preconception (3)
Predator (1)
Predecessor (1)
Predetermine (1)
Predictability (3)
PredictablePast (1)
Prediction (10)
Prefer (2)
Preference (2)
Pregnancy (5)
Pregnant (2)
Prehistoric Man (1)
Prejudice (10)
Premature (3)
Premise (1)
Preoccupation (1)
Preoccupy (1)
Preparation (1)
Prescience (1)
Prescribe (1)
Prescription (7)
Present (1)
Presentation (2)
Preservation (2)
Preserve (3)
Press (1)
Pressure (8)
Prestige (2)
Presumption (1)
Pretend (1)
Pretention (1)
Prevail (2)
Prevent (1)
Prevention (6)
Prey (2)
Price (1)
Pride (2)
Pridence (1)
Priest (2)
Priestcraft (1)
Primate (2)
Prime (1)
Prime Number (1)
Primitive (3)
Primitive Man (1)
Prince (2)
Principle (26)
Principle Of Uniformity (1)
Principle. (1)
Prinicipia (1)
Print (1)
Printing (4)
Prion (1)
Priority (2)
Prison (2)
Prisoner (1)
Private Patient (2)
Prizes (1)
Probability (32)
Probable (4)
Probe (1)
Problem (59)
Proboscis (1)
Procedure (3)
Proceed (2)
Process (10)
Proclaim (2)
Proctologist (1)
Produce (1)
Production (6)
Profess (1)
Profession (4)
Professional (2)
Professor (8)
Proficiency (1)
Profit (6)
Profound (5)
Profund (1)
Progess (1)
Prognosis (1)
Program (2)
Programme (1)
Programming (2)
Progress (112)
Progress Of Science (2)
Progression (1)
Prohibition (1)
Projectile (1)
Prolem (1)
Prolong (1)
Prometheus (1)
Promise (2)
Proof (58)
Prop (1)
Propaganda (1)
Properties Of Matter (1)
Property (9)
Prophecy (2)
Prophesy (2)
Prophet (1)
Proponent (1)
Proportion (6)
Propose (1)
Proposition (6)
Propulsion (1)
Prose (1)
Prosecute (1)
Prospecting (1)
Prosperity (1)
Protect (1)
Protection (1)
Protein (18)
Proton (3)
Protozoa (1)
Proverb (16)
Providence (1)
Proximate (1)
Pry (1)
Pseudoscience (1)
Psychiatrist (6)
Psychiatry (5)
Psychic (1)
Psychical Research (2)
Psycho-analysis (1)
Psychoactive (1)
Psychoanalysis (19)
Psychoanalyst (3)
Psychologist (2)
Psychology (53)
Psychopath (1)
Psychopathic (1)
Psychotherapist (1)
Psychotic (1)
Pterodactyl (1)
Public (2)
Public Good (1)
Public Health (1)
Public Policy (1)
Public Relations (1)
Publication (58)
Publicity (1)
Publish (2)
Pulsar (1)
Pulse (1)
Punctuated Equilibria (2)
Punishment (2)
Pupil (4)
Pure (2)
Pure Mathematics (1)
Pure Science (3)
Purge (1)
Purify (1)
Puritan (2)
Purity (1)
Purpose (15)
Pursue (1)
Pursuit (6)
Purview (1)
Putrefaction (1)
Puzzle (3)
Pyramid (1)
Pyschoanalysis (1)
Pacific Ocean (1)
Packing (1)
Page (1)
Pain (29)
Paint (2)
Painting (4)
Palaeontologist (1)
Palaeontology (4)
Palaetiology (1)
Palate (1)
Paleonotology (1)
Paleontology (10)
Palm (1)
Palmistry (1)
Pancreas (2)
Pangea (1)
Pangeometry (1)
Pap Smear (1)
Paper (6)
Paperwork (1)
Paradigm (8)
Paradise (2)
Paradox (11)
Paragraph (1)
Parallel (5)
Parallelogram (1)
Paralysis (3)
Paramecium (2)
Paranoia (1)
Parasite (12)
Parent (4)
Pariah (1)
Paris (1)
Parkinsons Disease (1)
Parochialism (1)
Parody (1)
Parsimony (1)
Part (2)
Participation (2)
Particle (10)
Particle Physics (1)
Particular (3)
Partisan (1)
Partnership (1)
Party (1)
Pass (2)
Passenger (1)
Passion (9)
Passive (1)
Passivity (1)
Past (6)
Pate (1)
Patent (12)
Path (3)
Pathological (1)
Pathologist (2)
Pathology (3)
Pathway (2)
Patience (3)
Patience Surpass (1)
Patient (32)
Patronage (2)
Pattern (6)
Paucity (2)
Paunch (1)
Pay (1)
Peace (5)
Peach (1)
Peacock (1)
Peak (2)
Pease (1)
Pebble (2)
Peddler (1)
Pediatics (1)
Peer Review (1)
Pen (2)
Penalty (1)
Pencil (1)
Pendulum (6)
Penetrate (1)
Penguin (1)
Penicillin (8)
Penomenon (1)
Pension (1)
People (7)
Peptide (1)
Perceive (1)
Perception (4)
Percussion (1)
Perfect (5)
Perfection (9)
Perfectionism (1)
Perfectionist (1)
Perform (2)
Period (2)
Perish (4)
Permanence (3)
Permissible (1)
Perpetual Motion (2)
Perpetuate (1)
Persecution (4)
Persecutor (1)
Perseverance (5)
Persistence (2)
Person (4)
Personal (2)
Personality (6)
Perspective (1)
Persuade (3)
Perturbation (1)
Perverse (1)
Pervert (1)
Pessimism (1)
Pestilence (3)
Pet (1)
Petition (1)
Petrefaction (1)
Petrel (1)
Petrifaction (1)
Petrification (4)
Petroleum (1)
Petrology (1)
Phampheleer (1)
Phantom (1)
Pharmacist (1)
Pharmacy (1)
Phase (2)
Phase Rule (1)
Phases Of The Moon (1)
PhD (2)
Phenomena (1)
Phenomenon (18)
Philanthropist (1)
Philosopher (31)
Philosopher' (1)
Philosophers (1)
Philosophy (70)
Philosophy Of Science (3)
Philospher (1)
Phlogiston (5)
Phobia (1)
Phonograph (3)
Phosgene (1)
Phosphate (1)
Phosphorus (5)
Photochemical (1)
Photograph (3)
Photography (2)
Photon (3)
Photosynthesis (6)
Phrase (1)
Phrenology (2)
Phylogeny (5)
Physical Law (1)
Physical Science (10)
Physical World (1)
Physician (137)
Physicist (21)
Physics (61)
Physiologist (4)
PhysiologistCoal (1)
Physiology (23)
Phytogeny (1)
Pi (3)
Piano (1)
Pidgeon (2)
Piety (1)
Pig (1)
Pigment (1)
Piles (1)
Pine (1)
Pink (1)
Pioneer (2)
Pious (1)
PittRivers_Julian (1)
Pizarro_Francisco (1)
Plagiarism (3)
Plague (25)
Plain (2)
Plan (7)
Planet (33)
Planets (1)
Plant (37)
Plasma (5)
Plasma Physics (1)
Plastic (2)
Plasticity (2)
Plate Tectonics (9)
Platinum (1)
Platitude (1)
Platypus (1)
Pleasant (1)
Pleasure (18)
Pliable (1)
Plough (1)
Plumber (3)
Plutarch (1)
Pluto (1)
Pneumonia (2)
Pocket (1)
Podiatry (1)
Poem (49)
Poet (9)
Poetry (35)
Point (3)
Point Of View (1)
Pointless (1)
Poison (17)
Poke (1)
Poker (1)
Pole (1)
Policy (4)
Polio (2)
Polish (2)
Polite (1)
Political (1)
Political Science (2)
Politician (5)
Politics (18)
Pollen (1)
Pollution (5)
Polonium (1)
Polypeptide (1)
Polysaaccharide (1)
Pomp (1)
Pool (1)
Poor (3)
Poppy (1)
Population (12)
Population Growth (1)
Porcelain (2)
Pornography (1)
Pose (1)
Position (2)
Possession (5)
Possibility (10)
Possible (3)
Possiility (1)
Post-Graduate (1)
Posterity (3)
Postulate (7)
Potable (1)
Potassium (3)
Potential (2)
Poultice (1)
Pour (1)
Poverty (7)
Power (17)
Power Of Invention (1)
Powerful (1)
Powers (1)
Practical (8)
Practice (2)
Prairie (1)
Praise (1)
Prayer (2)
Preach (1)
Precarious (2)
Precedent (1)
Precious (2)
Precision (3)
Preconceive (1)
Preconception (3)
Predator (1)
Predecessor (1)
Predetermine (1)
Predictability (3)
PredictablePast (1)
Prediction (10)
Prefer (2)
Preference (2)
Pregnancy (5)
Pregnant (2)
Prehistoric Man (1)
Prejudice (10)
Premature (3)
Premise (1)
Preoccupation (1)
Preoccupy (1)
Preparation (1)
Prescience (1)
Prescribe (1)
Prescription (7)
Present (1)
Presentation (2)
Preservation (2)
Preserve (3)
Press (1)
Pressure (8)
Prestige (2)
Presumption (1)
Pretend (1)
Pretention (1)
Prevail (2)
Prevent (1)
Prevention (6)
Prey (2)
Price (1)
Pride (2)
Pridence (1)
Priest (2)
Priestcraft (1)
Primate (2)
Prime (1)
Prime Number (1)
Primitive (3)
Primitive Man (1)
Prince (2)
Principle (26)
Principle Of Uniformity (1)
Principle. (1)
Prinicipia (1)
Print (1)
Printing (4)
Prion (1)
Priority (2)
Prison (2)
Prisoner (1)
Private Patient (2)
Prizes (1)
Probability (32)
Probable (4)
Probe (1)
Problem (59)
Proboscis (1)
Procedure (3)
Proceed (2)
Process (10)
Proclaim (2)
Proctologist (1)
Produce (1)
Production (6)
Profess (1)
Profession (4)
Professional (2)
Professor (8)
Proficiency (1)
Profit (6)
Profound (5)
Profund (1)
Progess (1)
Prognosis (1)
Program (2)
Programme (1)
Programming (2)
Progress (112)
Progress Of Science (2)
Progression (1)
Prohibition (1)
Projectile (1)
Prolem (1)
Prolong (1)
Prometheus (1)
Promise (2)
Proof (58)
Prop (1)
Propaganda (1)
Properties Of Matter (1)
Property (9)
Prophecy (2)
Prophesy (2)
Prophet (1)
Proponent (1)
Proportion (6)
Propose (1)
Proposition (6)
Propulsion (1)
Prose (1)
Prosecute (1)
Prospecting (1)
Prosperity (1)
Protect (1)
Protection (1)
Protein (18)
Proton (3)
Protozoa (1)
Proverb (16)
Providence (1)
Proximate (1)
Pry (1)
Pseudoscience (1)
Psychiatrist (6)
Psychiatry (5)
Psychic (1)
Psychical Research (2)
Psycho-analysis (1)
Psychoactive (1)
Psychoanalysis (19)
Psychoanalyst (3)
Psychologist (2)
Psychology (53)
Psychopath (1)
Psychopathic (1)
Psychotherapist (1)
Psychotic (1)
Pterodactyl (1)
Public (2)
Public Good (1)
Public Health (1)
Public Policy (1)
Public Relations (1)
Publication (58)
Publicity (1)
Publish (2)
Pulsar (1)
Pulse (1)
Punctuated Equilibria (2)
Punishment (2)
Pupil (4)
Pure (2)
Pure Mathematics (1)
Pure Science (3)
Purge (1)
Purify (1)
Puritan (2)
Purity (1)
Purpose (15)
Pursue (1)
Pursuit (6)
Purview (1)
Putrefaction (1)
Puzzle (3)
Pyramid (1)
Pyschoanalysis (1)