投资更清洁的煤炭技术是对能源未来的投资。

战略最基本的思想是以强击弱。

I'm not a person who backs down.

You just once young but may be immature indefinitely.

时间是那些只有智慧作为财富的人的唯一资本。

The history of life is written in the language of chemistry.

Every story has a beginning, a middle, and an end, but not necessarily in that order.