Common knowledge but I still have a hard time learning to develop this tough skin. That's why I decided to post this article even if it's light on examples because someone might want to think about this and haven't.
http://manylogue.com/why-accept-a-no-from-somebody-who-does-not-have-the-power-to-say-yes/
http://manylogue.com/why-accept-a-no-from-somebody-who-does-not-have-the-power-to-say-yes/
Quote
Finding the right person to say the ultimate NO is the only way to be sure that a deal will not happen. Until you get to that person, a rejection by somebody else along the way may be for all the wrong reasons: he has his own agenda, he doesn’t understand the value of what you are selling, he doesn’t want to bother, etc. It is certainly not easy to do, but the bottom line is that you should not accept a NO from somebody who does not have the power to say YES.






