If a sound body and a sound mind, which is as much as to say health and virtue, are to be preferred before all other considerations, ought not men, in choosing a business either for themselves or children, to refuse such as are unwholesome for the body, and such as make a man too dependent, too much obliged to please others, and too much subjected to their humors in order to be recommended and get a livelihood?

...it is prodigious the quantity of good that may be done by one man if he will make a business of it.

We are more thoroughly an enlightened people, with respect to our political interests, than perhaps any other under heaven. Every man among us reads, and is so easy in his circumstances as to have leisure for conversations of improvement and for acquiring information.

I think opinions should be judged by their influences and effects; and if a man holds none that tend to make him less virtuous or more vicious, it may be concluded that he holds none that are dangerous, which I hope is the case with me.

The best tranquilizer is a clear conscience.

Great talkers are little doers.

Don't think to hunt two hares with one dog.