人们说逝者总是在俯视着我们。但我们从不回望。
The dead are always looking down on us, they say. But we don't look back.
I always tell my traders, 'Don't be a hero. Don't have an ego. Always question your own ability.'
Learning is any change in a system that produces a more or less permanent change in its capacity for adapting to its environment.
求人要求英雄，接济人要接济那些急时没有办法的人。
