Only learn to seize good fortune, for good fortune's always here.

If man thinks about his physical or moral state he usually discovers that he is ill.

He is happy as well as great who needs neither to obey nor to command in order to be something.

Mastery is often taken for egotism.

Nothing shows a man's character more than what he laughs at.

Hypotheses are the scaffolds which are erected in front of a building and removedd when the building is completed. They are indispensable to the worker; but the worker must not mistake the scaffolding for the building.

Seize this very minute. What you can do or dream you can do, begin it. Begin it and the work will be completed