用户需求是产品开发的出发点，也是落脚点。
User needs are both the starting point and the ultimate goal of product development.
The whole of life is just like watching a film. Only it's as though you always get in ten minutes after the big picture has started, and no-one will tell you the plot, so you have to work it out all yourself from the clues.
Open your eyes and see what you can with them before they close forever.
最好的故事是那些让你感觉不那么孤单的故事。