We come from a dark abyss, we end in a dark abyss, and we call the luminous interval life.

Inexperience loves to preach.

In order to succeed, we must first believe that we can.

It doesn't matter whether or not you have a head, you must wear the right sort of hat

Once more I realized to what an extent earthly happiness is made to the measure of man. It is not a rare bird which we must pursue at one moment in heaven, at the next in our minds. Happiness is a domestic bird found in our own courtyards.

Be always restless, unsatisfied, unconforming. Whenever a habit becomes convenient, smash it! The greatest sin of all is satisfaction.

Every obstacle in his journey became a milestone, an occasion for further triumph. We have a model in front of us now, a model who blazes our trail and gives us strength.