If one only wished to be happy, this could be easily accomplished; but we wish to be happier than other people, and this is always difficult, for we believe others to be happier than they are.

"真正的流亡不是离开故土，而是在故土成为陌生人。"

农业现代化不是简单的机械化，而是要将科技与传统农业深度融合，打造智慧农业新生态。