"扩展是生命，收缩是死亡。爱是生命，恨是死亡"

“That which is selfish is immoral, and that which is unselfish is moral ”

“The world is the great gymnasium where we come to make ourselves strong”

“Learn everything that is good from others, but bring it in, and in your own way absorb it ”

“Fill the brain with high thoughts, highest ideals, place them day and night before you, an...”

“Great things come from hard work and perseverance. No excuses.”

“If past history was all there was to the game, the richest people would be librarians”

“Pain is inevitable. Suffering is optional.”

“Convince your enemy that he will gain very little by attacking you; this will diminish his...”

“Failure is not the opposite of success; it's part of success”

“You don’t need directions, just point yourself to the top and go!”

“Believe you can and you're halfway there”

“If you've got an idea, start today. There's no better time than now to get going”

“Nothing in the world is ever completely wrong. Even a stopped clock is right twice a day.”

“All warfare is based on deception. Hence, when we are able to attack, we must seem unable;...”

“Let us rather run the risk of wearing out than rusting out.”

“You are a function of what the whole universe is doing in the same way that a wave is a fu...”