Vivere est cogitare. (To think is to live)

Kindness is produced by kindness.

There is a certain virtue in every good man, which night and day stirs up the mind with the stimulus of glory, and reminds it that all mention of our name will not cease at the same time with our lives, but that our fame will endure to all posterity.

Quacks pretend to cure other men's disorders, but fail to find a remedy for their own.

The precepts of the law are these: to live honestly, to injure no one, and to give everyone else his due.

We learn nothing from history except that we learn nothing from history.

Too much liberty leads both men and nations to slavery.