老脑筋就像老马；如果你想保持它们的工作状态，就必须锻炼它们。
Old minds are like old horses; you must exercise them if you wish to keep them in working order.
The only person you should try to be better than is the person you were yesterday.
我们都是由故事构成的，而这些故事从来不只是属于我们自己。
I think of other ages that floated upon the stream of life and love and death and are forgotten,and I feel the freedom of passing away.