A public-opinion poll is no substitute for thought.

幸福的秘密不在于追求更多，而在于培养享受更少的能力。

Profit is not the legitimate purpose of business. The legitimate purpose of business is to provide a product or service that people need and do it so well that it's profitable.

跨供应链的合作是打造一个有弹性的乳制品行业的关键。

解释：才华有高下之分，没有古今之别；文章有真实、虚伪之差，没有新旧之异。