—— 请按键盘 空白键 开始游戏 ——

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.
数学不是沿着一条清理得很好的高速公路小心行进,而是进入一个陌生的荒野的旅程,探险者常常会迷路。
Everything is a potential work of art.
Paris is a city where you can lose yourself and find yourself at the same time.
如果你可以不去寻找别人的认同,那么你的力量就是无穷的。
我是个战士,我永不放弃。
The beauty of mathematics is that it is a language that can describe the universe in a way that nothing else can.