—— 请按键盘 空白键 开始游戏 ——

The greatest problem for mathematicians now is probably the Riemann Hypothesis.
If you are really in love, you talk with your eyes.
For beautiful eyes, look for the good in others; for beautiful lips, speak only words of kindness; and for poise, walk with the knowledge that you are never alone.
夜晚是一首伟大的诗,但星星是它的文字。
学习一种新编程语言的唯一方法是用它编写程序。