Anyone who does not feel sufficiently strong in memory should not meddle with lying.

We imagine much more appropriately an artisan on his toilet seat or on his wife than a great president, venerable by his demeanorand his ability. It seems to us that they do not stoop from their lofty thrones even to live.

I see men ordinarily more eager to discover a reason for things than to find out whether the things are so.

Nothing prints more lively in our minds than something we wish to forget.

As for our pupils talk, let his virtue and his sense of right and wrong shine through it and have no guide but reason. Make him understand that confessing an error which he discovers in his own argument even when he alone has noticed it is an act of justice and integrity, which are the main qualities he pursues; stubbornness and rancour are vulgar qualities, visible in common souls whereas to think again, to change one's mind and to give up a bad case on the heat of the argument are rare qualities showing strength and wisdom.

In the examples that I here bring in of what I have [read], heard, done or said, I have refrained from daring to alter even the smallest and most indifferent circumstances. My conscience falsifies not an iota; for my knowledge I cannot answer.

If you want it to be so, history can be a waste of time; it can also be, if you want it to be so, a study bearing fruit beyond price.