—— 请按键盘 空白键 开始游戏 ——

The true test of a mathematical idea is its ability to inspire further questions.
挑战是考验我们韧性的烤箱,我们如何应对它们决定了我们的成功。
The highest possible stage in moral culture is when we recognize that we ought to control our thoughts.
Once you understand how to write a program get someone else to write it.
Some people go to priests; others to poetry; I to my friends.