Green and low-carbon development is not a multiple-choice question, but a must-answer question.

You can't control everything in life, but you can control how you react to it.

永远不要低估合作的力量——伟大的事情很少是独自完成的。

Success is not final, failure is not fatal: it is the courage to continue that counts.

不要自怨自艾，因为这解决不了任何问题。

“你能答应绝不忘记我吗?因为如果你会忘掉我的话，我就绝不会走开了。”

超对称性的发现是20世纪理论物理学中最激动人心的进展之一。