Our youth should also be educated with music and physical education.
The hardest victory is the victory over self.
It is evident that the state is a creation of nature, and that man is by nature a political animal.
We must not feel a childish disgust at the investigations of the meaner animals. For there is something marvelous in all natural things.
The more you know, the more you know you don't know.
If everything when it occupies an equal space is at rest, and if that which is in locomotion is always occupying such a space at any moment, the flying arrow is therefore motionless.