—— 请按键盘 空白键 开始游戏 ——

The beauty of mathematics is that it is both precise and creative.
I think that we communicate only too well, in our silence, in what is unsaid.
被别人用他们认为是坏名字的称呼并不是侮辱。这只是表明那个人有多可怜,它不会伤害你。
【译文】学问来源于思考。
我不是说唱歌手,我是一个韩语的传奇。
There is no such thing as a quality problem.