The act of writing is an act of hope.

在气候变化问题上，我们必须成为解决方案的一部分。

The best way to learn a new programming language is by writing programs in it.

In the end, we are all alone, and we must face the consequences of our actions by ourselves.

子贡问怎样实现仁，孔子说：“工人要做好工，必先磨好工具。生活在那里，就要追随那里的品德高尚的领导，结交那里的仁义之士。”

Lock up your libraries if you like; but there is no gate, no lock, no bolt that you can set upon the freedom of my mind.