A sober looks shows that just have the world gotten to be a better place after all; it is also grown a bit worse at the exact same rate.; a one step up, a one step back sort of cosmic balance between forward progress, and cultural retreat, that puts man kind on a bell curve of existence.

设计中的简洁是终极的复杂。

最好的故事是那些在你读完很久之后仍萦绕在你脑海中的故事。

代数几何是研究多项式零点的学科。