释义：他或许认为，物质的产生和消亡都源于气的聚散，气是物质生死循环的驱动力。
婚姻生活是否幸福，完全是个机会问题。
I have a very simple idea on how to get rich. The first is to spend less than you make, and the second is to invest the difference wisely.
译文：郁孤台下这赣江的流水，水中不知包含了多少乱世中行人的眼泪。我向西北眺望故都长安，可惜无数青山层层叠叠，遮住了我的视线。
这是最好的时代，这是最坏的时代。
成功不是幸福的关键，幸福才是成功的关键。
The most exciting phrase to hear in science, the one that heralds new discoveries, is not 'Eureka!' but 'That's funny...'