A physical symbol system has the necessary and sufficient means for general intelligent action.

写作是让看不见的东西变得可见的一种方式。

衡量公司价值的真正标准是它如何对待收入最低的员工。

世界是一个非常复杂的地方，而且它并没有变得简单。

The most important thing in life is to learn how to give out love, and to let it come in.

死者是最执着的历史学家。