The best conservation strategies are those that align economic incentives with ecological benefits.
Play is the work of childhood.
The world is in a constant state of flux. Nothing remains the same from one moment to the next. You can never step into the same river twice.
幸福不在于拥有什么,而在于享受什么。
自由意味着责任,正因为如此,多数人都惧怕自由。