数学家是模式的创造者,就像画家或诗人一样。
Innovation is at the heart of what we do; it's how we will meet the dual challenge of providing affordable energy while reducing environmental impact.
The books we read in childhood are the ones that shape our souls.
I'm not interested in competing with anyone. I hope we all make it.
经济政策应以实证证据为依据,而不仅仅是意识形态。
人们在球场上看到的我是另一个我,那不是我本人
有一个人从天堂来到人间旅游,他所使用的是有效三十天的减价票,他试图要把他的回程票卖掉。