The best way to maintain a program is to maintain it.
维护程序的最好方法是维护它。
时间总是一个惊喜。你以为你了解它，但其实你并不了解。
A good director is like a good conductor; he doesn't make a sound, but he makes the orchestra sound great.
诗歌的美在于它能够表达无法言说的事物。
The best investment you can make is in yourself.
It's not the customer's job to know what they want.