The true measure of success is how we impact the communities around us.
最好的報(bào)復(fù)就是巨大的成功。
The very reason I write is so that I might not sleepwalk through my entire life.
The definition of a good mathematical problem is the mathematics it generates rather than the problem itself.
The real challenge is not to build a cheap house, but to build a house that is cheap to live in.