Why does a person own a dog?”“For security, I guess...For the security of knowing that there's at least one creature in the world who likes you.
The present is always changing, but the past is fixed.
A company without vision is like a ship without a compass.
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。
You don't have to be pretty like her. You can be pretty like you.