有一个人从天堂来到人间旅游，他所使用的是有效三十天的减价票，他试图要把他的回程票卖掉。

写作是唯一一件当我做的时候，我不会觉得我应该在做其他事情的事情。

最大的风险就是不冒任何风险。

Innovation isn't just about technology; it's about changing mindsets.

【释义】心境不清明，就无法领悟正道；志向不坚定，就无法成就事业。

The artist must be in his work as God is in creation, invisible and all-powerful; one must sense him everywhere but never see him.

In computational complexity, we are not just dealing with the limits of what we can compute, but also with the limits of what we can prove.