The most important single aspect of software development is to be clear about what you are trying to build.

【释义】一个人的心志直接影响一个人的气节，而气节是统帅身体的重要支撑。

A good mechanic is not merely a man who files and hammers, but one who can originate and perfect.

机会不会自己发生；你要创造它们。