我不认为你对自己的行善能力有任何洞察,除非你对自己的邪恶能力有一些成熟的洞察。
The basic laws of behavior are the same for all organisms.
It is not from the benevolence of the butcher, the brewer, or the baker that we expect our dinner, but from their regard to their own interest.
改变你的焦点,改变你的生活。