The past is a place of reference, not a place of residence.
The key is to set realistic customer expectations, and then not to just meet them, but to exceed them — preferably in unexpected and helpful ways.
最好的想法往往来自倾听那些最接近问题的人。
在计算的世界中,可能与不可能之间的界限通常由我们能够设计的算法定义。