自私基因理论并不是关于日常意义上的自私的理论。它是关于行为进化的理论。
The selfish gene theory is not a theory about selfishness in the everyday sense. It is a theory about the evolution of behavior.
每一刻都是重新开始的机会。
The true test of leadership is not what you do when you're being watched, but what you do when you're alone.