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。

"The past is always present in the present."

A theory that lacks beauty is unlikely to be correct.

The deepest need of man is the need to overcome his separateness, to leave the prison of his aloneness.

We cannot change the past, but we can change how we view it.

The true potential of computer science is realized when it is applied to solve real-world problems.

让人们快乐的最好方法就是让他们笑。