A good mathematician is one who can see analogies between theorems; a great mathematician is one who can see analogies between analogies.
一个好的数学家是能看到定理之间类比的人；一个伟大的数学家是能看到类比之间的类比的人。
除非你决定如此，否则你不会被困在原地。
You see, in the final analysis, it is between you and God; It is never between you and them anyway。
To kill an error is as good a service as, and sometimes even better than, the establishing of a new truth or fact.
Every ending is a new chapter.
