The greatest virtue of man is perhaps curiosity.

The whole art of teaching is only the art of awakening the natural curiosity of the young mind for the purpose of satisfying it afterwards.

The whole art of teaching is only the art of awakening the natural curiosity of the young mind for the purpose of satisfying it afterwards.

The first virtue of all really great men is that they are sincere

The average man does not know what to do with his life, yet wants another one which will last forever

The fool doth think he is wise, but the wise man knows himself a fool.