—— 请按键盘 空白键 开始游戏 ——

If you're not failing, you're not trying hard enough.
如果你没有失败,说明你不够努力。
对于那些感受的人来说,世界是一场悲剧,但对于那些思考的人来说,世界是一场喜剧。
Every mathematical problem is a window into a deeper understanding of the world.
Writing is a way of making sense of the chaos.