知己知彼,将心比心。
知道自己了解别人,设身处地为别人着想,体会别人感受。
我们根据世界对生存的效用性来感知它。
“I give my whole water in joy,“ sings the waterfall, '' though little of it is enough for the thirsty。''
Challenges are opportunities in disguise; embrace them with courage.