I never saw a wild thing sorry for itself. A small bird will drop frozen dead from a bough without ever having felt sorry for itself.
领导力在于让他人因你的存在而变得更好,并确保这种影响在你离开后依然持续。
The greatest hazard of all, losing one’s self, can occur very quietly in the world, as if it were nothing at all.
可持续性不仅仅是一种趋势,更是我们对后代的责任。