I must use these great men's virtues as a cloak for my weakness.

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.

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

If I speak of myself in different ways, that is because I look at myself in different ways.

Is it not better to remain in suspense than to entangle yourself in the many errors that the human fancy has produced? Is it not better to suspend your convictions than to get mixed up in these seditious and quarrelsome divisions?

I quote others only in order the better to express myself.

In his commerce with men I mean him to include- and that principally- those who live only in the memory of books. By means of history he will frequent those great souls of former years. 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.