Surround yourself with people who challenge you, not just those who agree with you.
"The past is never dead. It’s not even past."
人只有在处于依赖状态的时候才是柔弱的,如果他无拘无束,不依赖他人的话,他早就是很强壮的了。
The greatest threat to our forests is not the axe, but indifference.