也许不公平，但一天发生的事情，有时会改变一个人的一生。
It may be unfair, but what happens in a single day can change the course of a whole lifetime.
I don't like to do easy things. I like to do things that are challenging and that push me.
Collaboration between governments, businesses, and society is essential to meet the dual challenge of energy demand and climate change.
合作共赢是国际能源合作的正确方向，我们要与各国伙伴共建能源命运共同体。
"The best teams are those that trust each other."
A mind free from cares and fears is needed to experience true happiness.
粒子的概念只是近似的，并且只有在动量较小的极限下才有意义。