译文：奢侈无度可以让家业衰败，过于吝啬也可以让家业衰败；过于愚笨可以坏事，精明过于也可以坏事。赏析：挥霍无度，浪费钱财，过分追求物质享受，再多的家产也可以被败光，而过分吝啬，不懂得散财，不懂得让金钱为我所用，再多的家产都无法产生价值。只会赚钱，不会用钱，金钱将失去意义；只会用钱，不会赚钱，金钱无处可来。人如果愚钝不开，就不会明白世间的道理，做事毫无章法，自然难以成事；而人过于精明，不懂得收敛锋芒，处处要占上风，处处算计别人，做事也难以成功。
Man is not the creature of circumstances; circumstances are the creatures of men.
The Internet is a reflection of our society and that mirror is going to be reflecting what we see. If we do not like what we see in that mirror the problem is not to fix the mirror, we have to fix society.
The only thing that’s keeping you from getting what you want is the story you keep telling yourself.
唯一阻止你得到你想要的东西的是你一直告诉自己的故事。
拓扑绝缘体的发现开启了凝聚态物理学的新前沿，其中对称性和拓扑的相互作用导致了新的量子物质状态。