Best friend is the person who wishes you well for your sake.

Virtue consists more in doing good than refraining from evil.

People acquire a particular quality by constantly acting according to it.

Education is bitter, but its fruit is sweet.

All knowledge should be subject to examination and reason.

Man is a political being.

We are what we do repeatedly. Excellence, then, is a habit, not an action.

An educated mind is able to entertain a thought critically, without accepting it.