在数学中，最简单的问题往往导致最深刻的发现。

总是大胆思考，不要听那些告诉你做不到的人。

Pain is temporary. It may last a minute, or an hour, or a day, or a year, but eventually it will subside and something else will take its place. If I quit, however, it lasts forever.

创造伟大的建筑就是为人们创造伟大的空间。