To preserve the freedom of the human mind then and freedom of the press, every spirit should be ready to devote itself to martyrdom; for as long as we may think as we will, and speak as we think, the condition of man will proceed in improvement

Of publishing a book on religion, my dear sir, I never had an idea. I should as soon think of writing for the reformation of Bedlam, as of the world of religious sects. Of these there must be, at least, ten thousand, every individual of every one of which believes all wrong but his own.

I could say much about politics, our only entertainment here, but you would not care a fig about that.

never trust a man who won't accept that there is more than one way to spell a word Paraphrased

From the nature of things, every society must at all times possess within itself the sovereign powers of legislation.

You have heard of the new chemical nomenclature endeavored to be introduced by Lavoisier, Fourcroy, &c. Other chemists of this country, of equal note, reject it, and prove in my opinion that it is premature, insufficient and false. These latter are joined by the British chemists; and upon the whole, I think the new nomenclature will be rejected, after doing more harm than good. There are some good publications in it, which must be translated into the ordinary chemical language before they will be useful.

The people of every country are the only safe guardians of their own rights.