幸福不是现成品,它来自你自己的行动。
"Happiness is not something ready made. It comes from your own actions."
"A man is not old until regrets take the place of dreams."
学习是系统中产生的任何变化,这种变化或多或少会永久性地改变其适应环境的能力。
The energy transition is a global challenge that requires collaboration across industries and borders.
我不是英雄,我不是反派,我只是一个人。