父亲过于慈爱，不忍心鞭策子女，那么家里就容易出现品德败坏的子女。

【译文】 颜渊感叹地说：“老师的学问越仰望越觉得高耸，越钻研越觉得深厚；看着就在前面，忽然却在后面。老师步步引导，用知识丰富我，用礼法约束我，想不学都不成。

石材行业需要在保持传统的同时拥抱技术。

改变你的焦点，改变你的生活。

最重要的事情是让最重要的事情保持最重要。

Innovation in coal technology is just as important as innovation in any other energy sector.

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. And that, of course, causes great confusion.

我从不试图取悦观众，我只做我认为对的事情。