子务为义,翟又将予子天下。
你只要努力做义事,我还要把天下送给你。 
The beauty of mathematics lies in its ability to simplify the complex.
心灵是自己的地方,在那里可以把地狱变成天堂,把天堂变成地狱。
如果你不努力去发现看不见的东西并理解其本质,你将无法做好领导的准备。
The art of progress is to preserve order amid change and to preserve change amid order.