The beauty of mathematics is that it is both precise and creative.
数学的美在于它既精确又富有创造性。
做好准备。当你完成任何大型项目(房子、电影、活动、App)的90%时,其余无数的细节将需要第二个90%来完成。
The best way to predict the future is to create it.
Every story has a beginning, a middle, and an end, but not necessarily in that order.