组合数学是不用计数的计数艺术。
奢侈品是唯一能将过去与未来结合得既永恒又现代的行业。
The most important skill in mathematics is the ability to think clearly.
每一个犯罪的根源,都是理解上的某种缺陷;或推理中的某种错误;或激情的某种突然力量。
预测未来的最好方法就是创造未来。
Time is a continuous entity that includes the past, present, and future.