Your most unhappy customers are your greatest source of learning.
自然法则支配着一切。
The talent for being happy is appreciating and liking what you have, instead of what you don't have.
景观的研究就是对地球历史的研究。
The more we have, the less we are.
Love is the world's infinite mutability; lies, hatred, murder even, are all knit up in it.