Le mur murant Paris rend Paris murmurant.
The wall surrounding Paris is making Paris grumble.
Parisian saying after the Farmers-General of taxes, acting on a proposal by Lavoisier, erected a customs wall around Paris.

Finally, in regard to those who possess the largest shares in the stock of worldly goods, could there, in your opinion, be any police so vigilant and effetive, for the protections of all the rights of person, property and character, as such a sound and comprehensive education and training, as our system of Common Schools could be made to impart; and would not the payment of a sufficient tax to make such education and training universal, be the cheapest means of self-protection and insurance?

Like taxes, radioactivity has long been with us and in increasing amounts; it is not to be hated and feared, but accepted and controlled. Radiation is dangerous, let there be no mistake about that—but the modern world abounds in dangerous substances and situations too numerous to mention. ... Consider radiation as something to be treated with respect, avoided when practicable, and accepted when inevitable.
Recommending the same view towards radiation as the risks of automobile travel.

Making out an income tax is a lesson in mathematics: addition, division, multiplication and extraction.

There is just one thing I can promise you about the outer-space program: Your tax dollar will go father

Thinking is one thing no one has ever been able to tax.

Why, sir, there is every probability that you will soon be able to tax it!
Said to William Gladstone, the Chancellor of the Exchequer, when he asked about the practical worth of electricity.