I found 3 quotes that I'd encourage you to hold on to - as I plan to continue doing - in both professional and personal settings:
The value you add comes from the values you hold. ~ Anonymous
You are recognized for the value you add not the values you possess.
~ Bishop David Oyedepo
Strive not to be a success, but rather to be of value. ~ Albert Einstein
the more value you add,
the more valuable you become
and that in itself is success...