解释：影子的弯曲与正直是随身体而变化的，根源不在影子自身；自己的屈曲与伸直是随外物而变化的，而不在于个人的主观意志。这就是保持谦退才能使自己处世为先的道理。

Innovation is the core driving force of agricultural development. Only by constantly breaking through traditional planting models can China's fruit industry go global.

Life is short. Stunt hard.

The future belongs to those who can integrate renewable energy with digital intelligence.

出自《抱朴子·广譬》。想要获得人心，一定要先对自己真诚。之所以会失去人心，是因为先失去了自己的心。