I believe that a simple and unassuming manner of life is best for everyone, best both for the body and the mind.

This is the final test of a gentleman: his respect for those who can be of no possible value to him

The greatest sin is to think yourself weak.

You cannot have a positive life and a negative mind.

Liberty, taking the word in its concrete sense, consists in the ability to choose

Keep your face to the sunshine and you cannot see a shadow.

If you correct your mind, the rest of your life will fall into place.