互联网的本质是开放和共享。

自由竞争是提高经济效率和创造繁荣的重要手段。

我们从这样的假设开始：任何学科都可以以某种智力上诚实的形式有效地教给处于任何发展阶段的任何孩子。

The value of unpaid work is often invisible in economic measures, yet it is the backbone of society.

Efficiency in mining isn't just about speed; it's about doing more with less waste.

知识在心灵中以符号结构的形式表征。

我们要做海洋的守护者，而不是掠夺者。