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。
Read not to contradict and confute; nor to believe and take for granted; nor to find talk and discourse; but to weigh and consider.
We have a responsibility to future generations to leave the planet in better shape than we found it.
They just keep trotting back and forth across the bridge thinking there is something better on the other side. If they'd hang head down at the top of the thing and wait quietly, maybe something good would come along. But no—with men it's rush, rush, rush, every minute. I'm glad I'm a sedentary spider.