The only meaningful way to study learning is through objective measurement.
研究学习的唯一有意义的方法是通过客观测量。
Don't cry to quit, cry to keep going.
The best way to predict the future is to create it.
One can't proceed from the informal to the formal by formal means.
友谊是人生最珍贵的财富。
The more you know, the more you realize you don't know.
The most important thing in trading is to manage risk.
名声不是凭空产生的，赞誉也不会自己增长，只有成就了功业，名声才会到来。
