By nature, men are nearly alike; by practice, they get to be wide apart.

Do unto others as you wish others do unto you.

I used to take on trust a man's deeds after having listened to his words. Now having listened to a man's words I go on to observe his deeds.

The superior man sets his person at rest before he moves; he composes his mind before he speaks.

Without feelings of respect, what is there to distinguish men from beasts?

If I hold up one corner of a square and the student cannot workout the other three for himself, I won't go any further.

If you don't know the life yet, how could be possible for you to know the death?