If you give...

you will get.  I have a friend who is not rich, but she always seems to get by and usually has a little left over.  Her secret is that she gives.  She gives no matter what she has and consistently.  It isn't the matter of how much, she just has made the habit of doing it without even thinking about it.  I asked her if she doesn't worry about not having enough for herself, and she tells me that she always has enough. I think she is on to something!