世界不是要解決的謎題，而是要經(jīng)歷的神秘。
The world is not a puzzle to be solved, but a mystery to be lived.
The goal of mathematics is to make the simple complicated, and the complicated simple.
森林的真正價值不能僅用板英尺來衡量。
籃球的發(fā)明并非偶然，而是為了滿足需求而發(fā)展起來的。