书籍是灵魂的镜子。

The more you know, the more you realize you don't know.

The competent programmer is fully aware of the strictly limited size of his own skull; therefore he approaches the programming task in full humility, and among other things he avoids clever tricks like the plague.

如果我们现在不采取行动，我们的孩子继承的世界将比我们得到的更加贫瘠。

真正的自由是内心的自由。

我们生产的每一件塑料制品都应该有明确的再利用或回收路径。