不要害怕失败，要害怕不去尝试。

Sustainability isn't an option; it's a necessity for the coal sector.

我不是那种会让对NBA的爱减少的人。

Sometimes the questions are complicated and the answers are simple.

在计算机科学领域，最深刻的发现往往来自于最简单的观察。

The precepts of the law are these: to live honestly, to injure no one, and to give each his due.