My experience when I share knowledge, ideas, views, and experience without expecting anything in return, is that I have always received more than what I have delivered.
When I am authentic in sharing, I have noticed it touches people and they move. The return, which never is the agenda, comes in the form of good relations, respect, getting even more knowledge and inputs from the peers, and overall growth of the community.
Whenever we get a chance to share, we should share with open arms, hearts, and minds. That’s the only way to share. If you don’t feel like sharing authentically, you are deceiving the listener. And it’s okay not to share, but if you do, share with full authenticity.