相关性和因果关系之间的区别在实证工作中是根本性的。
"The difference between correlation and causation is fundamental in empirical work."
The good life is a process, not a state of being. It is a direction, not a destination.
The strongest factor for success is self-belief.
性格不是你与生俱来且无法改变的东西，比如你的指纹。它是你并非与生俱来且必须负责塑造的东西。
最具韧性的农场是与自然合作，而非对抗自然的农场。