一个讲述物品的丢失、毁灭、消失的物品。它不讲述自己。它讲述别人。它会包含它们吗？
我所渴望的只是行走在一个没有地图的地球上。
We have a responsibility to future generations to leave the planet in better shape than we found it.
出自汉·桓宽《盐铁论·疾贪》。欲，想。表，仪表，这句话指身体。下，指下属。先之身，先要求自己。要想影子正，就要先把自己的身子站直；要想下属清廉，自己要先做出表率。这句话以正影先正身为喻，说明正人先正己的道理。
每个数学问题都有解答；挑战在于找到它。
做出伟大工作的唯一方法就是热爱你所做的事。
"I don't want to be compared to anyone. I want to make my own history."
The least I can do is speak out for those who cannot speak for themselves.