People who say it cannot be done should not interrupt those who are doing it.
The only lies for which we are truly punished are those we tell ourselves.
坚持是数学研究的关键,许多伟大的成果来自于长期的奋斗。
生物为生存而进行的普遍斗争,不是为了原材料,也不是为了能量——能量以热的形式大量存在于每个物体中(可惜无法转化);而是为了熵,它通过能量从炽热的太阳转移到寒冷的地球而变得可用。
Art is about paying attention to the world around you.
我们必须永远记住,每一个数据点的背后都是一个等待希望的生命。