Life is too short to wake up with regrets. So love the people who treat you right, forget about the ones who don’t, and believe that everything happens for a reason. If you get a chance, take it. If it changes your life, let it. Nobody said life would be easy, they just promised it would be worth it.

学习应使人感到快乐，否则不能称之为真正的学习。

译文：人心就像天空和深渊。心的本体，无所不包，原本就是一个天。只是因为被私欲所阻碍，那么天的本体就丧失了。心中的道理无穷无尽，原本就是一个深渊。只是因为被私欲堵塞，那么深渊的本体就丧失了。

对认知的研究需要经验方法和理论方法的结合。