True progress comes when we challenge the status quo and refuse to settle for 'good enough.'

我喜欢被挑战，我喜欢做别人说我做不到的事情。

To understand a program you must become both the machine and the program.

The greatest predictor of a novel's quality is the novelist's willingness to confront the unlovely truth about himself or herself.

定理是永恒的；它们的证明是短暂的。