冬天已经到来,春天还会远吗?
市场并非完全有效,但它们足够有效,以至于大多数人无法持续战胜市场。
Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
谷物生产的创新不仅仅是技术问题,更是思维方式的转变。