心理学家必须避免一切目的论的解释。
地质学的进步因用想象的原因代替真实的原因而大大受阻。
The talent for being happy is appreciating and liking what you have, instead of what you don't have.
欣赏和喜欢你拥有的东西,而不是你没有的东西,你才能快乐。
Be brave enough to be bad at something new.
We must leave healthy waters for the next generation.