If something is boring after two minutes, try it for four. If still boring, then eight. Then sixteen. Then thirty-two. Eventually one discovers that it is not boring at all.

如果你不犯错，说明你解决的问题还不够难。

你越早开始编码，程序花费的时间就越长。

耐心是一种美德，我正在学习耐心。这是一个艰难的课程。