解释：高明的医生注重预防疾病，而不是等到疾病发生后再去治疗。

The power of mathematics lies in its ability to abstract and generalize.

The most sustainable product is the one that lasts the longest.

The greatest glory in living lies not in never falling, but in rising every time we fall.

提高的唯一方法就是与最强者对抗。

宇宙不仅比我们想象的更奇怪，而且比我们能够想象的还要奇怪。