如果你不固执，你会过早放弃实验。如果你不灵活，你会把头撞在墙上，看不到你试图解决的问题的不同解决方案。
If you're not stubborn, you'll give up on experiments too soon. And if you're not flexible, you'll pound your head against the wall and you won't see a different solution to a problem you're trying to solve.
比培训员工后失去他们更糟糕的是不培训他们而留住他们。
Paperless offices still need paper-producing forests.
值得注意的是，一门始于考虑机会游戏的科学竟然成为了人类知识中最重要的对象。
Most people are other people. Their thoughts are someone else's opinions, their lives a mimicry, their passions a quotation.