A good algorithm is like a sharp knife—it does exactly what it is supposed to do with a minimum of applied effort.
根本不稳固必然会央及枝叶。行为不守信必然会损害声誉。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
The beauty of music is that it can mean different things to different people.
成功不是被给予的,而是赢得的。