欲善其事,先利其器。
古人云:“欲工善其事,必先利其器。”要想把事情做好,首先必须要有便利的工具。
The night is a great poem, and the stars are its verses.
The real challenge in computer science is not to write programs, but to understand the nature of computation.
你必须愿意失败,愿意犯错,愿意带着学到的教训重新开始。