The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all.

感恩是一种简单的实践，可以对你的幸福感产生深远的影响。

恐惧是迷信的根源，也是造成残忍的主要原因之一。 智慧始于征服恐惧。

改变始于一小步，但需要集体的努力才能使其持久。