When our feet hurt, we hurt all over.

It is a disgrace to grow old through sheer carelessness before seeing what manner of man you may become by developing your bodily strength and beauty to their highest limit.

There are two kinds of disease of the soul, vice and ignorance.

The fewer our wants the more we resemble the Gods.

Do you suppose that I should have lived as long as I have if I had moved in the sphere of public life, and conducting myself in that sphere like an honorable man, had always upheld the cause of right, and conscientiously set this end above all other things? Not by a very long way, gentlemen; neither would any other man.

True knowledge exists in knowing that you know nothing.

To move the world we must move ourselves.