You can't just ask customers what they want and then try to give that to them. By the time you get it built, they'll want something new.
你不能只问顾客要什么,然后想法子给他们做什么。等你做出来,他们已经另有新欢了。
一个有创造力的人是由成就的欲望驱动的,而不是由击败他人的欲望驱动的。