Be A Giver
It doesn't matter what you are giving as long as you are giving. Think of how good it feels to give. Be a giver of love, a giver of good vibes, and a giver of strength. The law of attraction says that when you give, you it will come back to you TRIFOLD. Like your knowledge of something (thats credible of course), pass it on, because you never know, something that may seem useless to you may be exactly what someone else may need.
