Seen the film? If yes then you'll know what I mean.
If not, the principle is simple: Start any new relationship off by "giving" something that the other party finds valuable. How do you know what they value? Ask them! It is that simple.
Giving somthing up front will almost certainly mean that you will get something that you need back, eventually. Don't ask what or when - just do it and you will not be disappointed.
And then the recipients will start to copy your actions and the world just gets a little bit better...
This is the evaluation from networkers about this tip:
number of evaluations: 1