穷人并不懒惰;他们只是被困在一个让他们很难摆脱贫困的系统中。
Mimicking the herd invites regression to the mean.
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
People don't buy what you do; they buy why you do it.
市场永远在变,唯一不变的是变化本身。