人类进化的故事是迁徙与混合的故事。
At the back of my mind I had a sense of us sitting about waiting for some terrible event, and then I would remember that it had already happened.
幸福的秘诀,不是寻求更多发现,而是在成长中享受到细微的一种能力。
The worst evils in history have always been committed by those who truly believed they were combating evil. Beware of combating evil.