"To be useful was the best thing the old men ever hoped for themselves, and to be aimless was their worst fear."

可持续发展需要在创新和风险控制之间找到平衡。

指某些秘密或天意不能随意透露。

我们不会耗尽弹药。

做出伟大工作的唯一方法就是热爱你所做的事。

The dead might as well try to speak to the living as the old to the young.