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.
I want my fans to know how much I appreciate them.
成就伟大事业的唯一途径是热爱你所做的事。
我们现代的头骨里装着一个石器时代的心智。
写作是理解过去的一种方式。
The most successful businesses are those that put the customer at the center of everything they do.
Think wrongly, if you please, but in all cases, think for yourself.