重要的不是发生在你身上的事情，而是你如何处理发生在你身上的事情。

长时间与计算机接触会使数学家变成文员，反之亦然。

We should forget about small efficiencies, say about 97% of the time: premature optimization is the root of all evil.

The most important thing in directing is to have a clear vision of what you want to achieve.