The truth is: the natural world is changing. And we are totally dependent on that world. It provides our food, water and air. It is the most precious thing we have and we need to defend it.
I'm not afraid to fall because I know I'll get back up.
像明天就要死去一样活着,像永远活着一样学习。
The best armor of old age is a well-spent life perfecting it.