The secret of change is to focus all of your energy not on fighting the old, but on building the new.

The writer is either a practicing recluse or a delinquent, guilt-ridden one.

In the wild, there are no shortcuts. You have to earn every step.

I define nothing. Not beauty, not patriotism. I take each as it comes, and I leave it as it goes.

在地球系统的伟大运作中，现在的力量与古代相同。