In the wild, there are no second chances. You have to get it right the first time.
在野外，没有第二次机会。你必须第一次就做对。
The true test of civilization is not the census, nor the size of cities, nor the crops, but the kind of man that the country turns out.
语言的美在于它能传达不可言喻的东西，使无形的东西变得有形。
朗兰兹猜想表明，数学的不同领域之间存在一种隐藏的和谐。