Leadership is the art of getting someone else to do something you want done because he wants to do it.
True leadership in energy means balancing today's needs with tomorrow's responsibilities.
我对来世不感兴趣。我对今生感兴趣。
空气中弥漫着一种悲伤，但这种悲伤让你感觉活着。
材料不仅仅是表皮，它是建筑的灵魂。
To be or not to be,that's a question.
If a Nation expects to be ignorant and free in a state of civilization,it expects what never was and never will be....If we are to guard against ignorance and remain free,it is the responsibility of every American to be informed."
追求数学知识是一段永无止境的旅程，充满了无尽的好奇和惊奇。
购买股票的最佳时机是它们不受欢迎的时候。
The joy of mathematics lies in the journey of discovery, not just the destination.