有些人害羞的提过一次要求后便打退堂鼓，他们太快放弃。问到你得到答案为止。在行销界，你在获得一个『好』之前通常会先得到四至五个『不好』。——杰克‧坎菲尔 (励志作家)
Some people fold after making one timid request. They quit too soon. Keep asking until you find the answers. In sales there are usually four or five “no’s” before you get a “yes.”——Jack Canfield, Motivational Author
