true knowledge

To have knowledge means to remain cheerful.

The one who has the right understanding based on accurate knowledge is
the one who is able to remain content even during difficult
situations. Since there is a clear understanding about situations and
the people around, there is no difficulty in giving the best under all
circumstances. Such a person uses all challenges to enrich his own
capabilities. When we are able to use knowledge as a weapon in a
positive way, we are able to understand everything that happens. We
understand that there is a reason for whatever happens and there is
something to learn from every situation. So we are not upset with the
varied situations we are faced with, but are able to remain cheerful
enjoying everything that comes our way.