数学之美不仅在于其抽象的优雅,还在于其建模和解决现实世界问题的深刻能力。
We are all descendants of successful ancestors; failure left no progeny.
In times of market volatility, discipline and long-term vision separate the winners from the losers.
依靠聪明、平衡的人类几个世纪以来所依赖的普通美德。常识、节俭、现实的期望、耐心和毅力。
阿秒时间尺度对于电子运动的研究,就像高速摄像机对于研究动物运动一样重要。#
Train people well enough so they can leave, treat them well enough so they don't want to.