人类一向有这个独特之处:它保留了两套法则——一套私下的,一套真正的;一套公开的,一套矫揉造作的。
The interplay between local and global phenomena is a recurring theme in number theory.
I'm a perfectionist, but I've learned to let go.
人生之要事在于确立伟大的目标与实现这目标的决心。