The mind is not a thing, but a process.
心灵不是一种事物,而是一个过程。
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。
Natural selection has shaped our minds as well as our bodies.
The best way to predict the future is to create it.