Mathematics is the art of giving the same name to different things.
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。
我认为最好的演员是那些不断好奇、总是提出问题、从不满足于简单答案的人。
The future belongs to materials that perform exceptionally while leaving minimal environmental footprints.
作家必须成为他时代的见证者。
Spend each day trying to be a little wiser than you were when you woke up.