写作的艺术在于用寥寥数语表达丰富内容。

The value of any mental activity is measured by its contribution to successful living.

煤炭的未来不在于产量，而在于通过技术和可持续性创造价值。

You can’t control what happens to you, but you can control how you respond.

心智是大脑的功能。