"Tout est vague à un point que vous ne réalisez pas jusqu'à ce que vous ayez essayé de le rendre précis."

“Without civic morality communities perish; without personal morality their survival has no value.”

“There are two motives for reading a book: one, that you enjoy it; the other, that you can ...”

“The man who can control his desires and appetites is capable of undertaking the most diffi...”

“The observer in a laboratory observing a stone is really observing the effects of the ston...”

“Believe you can and you're halfway there.”

“Everyone has a plan until they get punched in the mouth”

“When [competitors are] in the shower in the morning, they're thinking about how they're go...”

“Luck is what happens when preparation meets opportunity”

“The best way of learning about anything is by doing.”

“If you want to live a happy life, tie it to a goal, not to people or things.”

“To be yourself in a world that is constantly trying to make you something else is the grea...”

“If you don't like something, change it. If you can't change it, change your attitude.”

“The ego is not master in its own house.”

“Neurosis is the result of a conflict between the ego and its id.”

“Exaggerate the essential, leave the obvious vague.”

“Don’t be afraid to be ambitious about your goals. Hard work never stops. Neither should ...”