The only person who cannot be helped is that person who blames others.
唯一无法得到帮助的人是那些责备他人的人。
The financial markets generally are unpredictable. So that one has to have different scenarios... The idea that you can actually predict what's going to happen contradicts my way of looking at the market.
随机实验是因果推理的黄金标准，但它们并不总是可行的。