"The only way to learn mathematics is to do mathematics."
世界是一面镜子，反映出我们带给它的东西。
我们认识的最美丽的人是那些经历过失败、痛苦、挣扎、失去，并找到从深渊中走出来的人。
No society can surely be flourishing and happy， of which the far greater part of the members are poor and miserable.
我们都是自己选择的囚徒，但也是自己自由的设计师。
The only thing worse than bad health is a bad name.
The choices you make in your 20s will shape your life for decades to come.
最终，我们都是故事。重要的是我们如何讲述它们。