不要为了别人而活,要为自己而活。
Don't live for others, live for yourself.
The essence of life is statistical improbability on a colossal scale.
当你足够和正确地努力了,幸福便会来敲门的。
劳动力市场比传统模型假设的更具适应性。
The concept of justice is not a legal concept, but a moral one.