你不可能不了解历史。

对确定性的追求阻碍了对意义的探寻。不确定性是促使人发挥潜能的条件。

Hope is a good thing, maybe the best of things, and no good thing ever dies.

The greatest innovations are often the simplest.

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。