真正的爱情之星火是一种微妙的东西。它会像火那样发出捉摸不定的光芒，跳跃着飞向快乐的仙境。可是它也会像熔炉里的火焰一样熊熊燃烧，而妒忌往往为爱情之火的迸发提供了燃料。
People believe in God because the world is very complicated and they think it is very unlikely that anything as complicated as a flying squirrel or the human eye or a brain could happen by chance.
最重要的是专注于长期愿景，而不是短期波动。
记忆的行为是一种抵抗行为。
解决复杂问题的关键是提出正确的因果问题。