The power of mathematics comes from its ability to abstract and generalize, turning specific problems into universal truths.

云朵飘飘，萦绕着我的车轮；疾风飒飒，吹掠着我的车旗。缤纷连绵，昏昏暗暗又朦胧，倏忽之间，惚惚回到了故乡。

Intelligence is what you use when you don't know what to do.

对付一个不自由的世界唯一的方法就是变得如此绝对自由，以至于你的存在本身就是一种反叛。