每一个数学问题都是一个等待解决的谜题,每一个解决方案都是迈向更深入理解的一步。
生命中最伟大的荣耀不在于从不跌倒,而在于每次跌倒后都能站起来。
The computer is incredibly fast, accurate, and stupid. Man is unbelievably slow, inaccurate, and brilliant. The marriage of the two is a force beyond calculation.