"地球上几乎没有什么欢乐或笑声，我想留下对它的一些记忆。"

“Courage is not having the strength to go on; it is going on when you don't have the strength.”

“The greatest discovery of any generation is that human beings can alter their lives by alt...”

“Bad artists copy. Good artists steal. ”

“I very frequently get the question, “What’s going to change in the next ten years?” ...”

“Fear is the greatest obstacle to learning”

“If you have an enemy, then learn and know your enemy, don’t just be mad at him or her.”

“It is during our darkest moments that we must focus to see the light.”

“When the outlook is bright, bring it before their eyes; but tell them nothing when the sit...”

“Let your plans be dark and impenetrable as night, and when you move, fall like a thunderbolt.”

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

“Everything that happens happens as it should, and if you observe carefully, you will find ...”

“It's easy to stand in the crowd but it takes courage to stand alone.”