交易中最重要的是保持在场。你必须能够度过糟糕的时期才能迎来好的时期。
Innovation is the key to staying ahead in business.
It has done me good, because of the color of the wheat fields. Go and look again at the roses. You will understand now that yours is unique in all the world。
你无法取悦所有人，所以不要尝试。