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.

爱是冒着被毁灭的风险。不去爱就是毁灭自己。

文学不仅仅是记录历史，它还能够塑造未来。

精准农业不是为了取代农民——而是为了用更好的工具赋予他们力量。