Happiness in marriage is entirely a matter of chance.
We do not need magic to transform our world. We carry all the power we need inside ourselves already.
这就是学习的意义。你突然以一种新的方式理解了你一生都理解的东西。
量化投资的成功来自于对数据的深刻理解以及看到别人错过的模式的能力。