过去总是紧张的，未来才是完美的。

意识的元素要根据其属性分类。

煤炭不仅仅是一种商品，它是对美国未来的承诺。

You could rattle the stars. You could do anything, if only you dared. And deep down, you know it, too. That’s what scares you most.

Take a simple idea, and take it seriously.

领导力不在于命令，而在于激励他人看到愿景。