In order always to learn something from others (which is the finest school there can be), I observe in my travels this practice: I always steer those with whom I talk back to the things they know best.

Books are a languid pleasure.

A strong memory is commonly coupled with infirm judgment.

I aim here only at revealing myself, who will perhaps be different tomorrow, if I learn something new which changes me.

How often our involuntary facial motions testify to the thoughts we were keeping secret, and betray us to those around!

God is favorable to those whom he makes to die by degrees; 'tis the only benefit of old age. The last death will be so much the less painful: it will kill but a quarter of a man or but half a one at most.

We can be knowledgeable with other men's knowledge, but we cannot be wise with other men's wisdom.