人生百年几今日，今日不为真可惜。
译文：人的一生能有多少个今天呢，今天不去做事实在是可惜了。赏析：今日事今日毕，我们要活在当下，每天都要做些有意义的事情。明天有明天的事情，万事都要等到明天去做，就会蹉跎光阴。
I don't care about the past, I care about the future.
任正非内部讲话稿
The more you dwell in the past, the less you prepare for the future.
Memory is a tricky thing. It doesn't just recall events, it reshapes them.
一个词的意义不是心智实体，而是社会实践。