数学之美在于它是人类少数几个可以知晓绝对真理的领域之一。
I've learned that you can't control everything, but you can control how you react to it.
它们不是纪念碑,而是脚印。纪念碑只会说'至少我到了这里',而脚印会说'这是我再次移动时所在的地方'。
Identity is a fragile thing, easily lost and hard to regain.
The most dangerous thing in the world is to try to leap a chasm in two jumps.
同学们,你们必须努力寻找自己的声音。因为你越迟开始寻找,找到的可能性就越小。梭罗说"大多数人都生活在平静的绝望中"。别陷入这种境地。冲出来。