"We are all the heroes of our own stories, and sometimes the villains too."
"We are all in the gutter, but some of us are looking at the stars."
解释:砍伐树木不把树根砍掉,必能重新生长;堵塞水不把源头堵住,必会重新流出;消除祸患不铲除产生祸患的根基,祸患还会再生。