Authors:

... the way to thrive is to help others thrive; the way to flourish is to help others flourish; the way to fulfill yourself is to spend yourself.

Cornelius Plantinga (2002). “Engaging God's World: A Christian Vision of Faith, Learning, and Living”, p.22, Wm. B. Eerdmans Publishing
... the way to thrive is to help others thrive; the way to flourish is to help others flourish; the way to fulfill yourself is to spend yourself.