If you're not failing, you're not trying hard enough.
如果你没有失败，说明你不够努力。
The greatest enemy of knowledge is not ignorance, it is the illusion of knowledge.
善于治理国家的人们， 一定会十分注重人民的力量。
Every experiment is a question posed to nature, and every result is nature's answer.
我相信努力、纪律和尊重。
哲学是一场与语言的咒术对抗的战斗。
合作共赢才是长久之道，单打独斗的时代已经过去。
我们要加强国际合作，共同应对能源安全和气候变化的挑战。