"You can never know everything, and part of what you know is always wrong."

我们从地下开采的石头承载着4亿年的历史，我们只是暂时的保管者。

Words are wise men's counters, they do but reckon by them; but they are the money of fools.

如果我们想养活世界，就必须先学会倾听它的需求。

在变革时期，学习者将继承地球，而知识渊博的人会发现自己装备精良却面对一个不复存在的世界。