I've probably earned the right to screw up a few times. I don't want the fear of failure to stop me from doing what I really care about.
忧伤愁苦,就会心气滞结;忿怨愤怒,就会心气横逆不顺;惊恐畏惧,就会心气沉落不浮;拘谨固执,就会心气郁郁不释;急躁浮躁,就会心气损耗不足。
The past explains the present - that is the fundamental premise of evolutionary psychology.