“When one man, for whatever reason, has the opportunity to lead an extraordinary life, he has no right to keep it to himself.”
-Jacques Cousteau
Or tweaked for our purposes, in light of a passage like 1 Corinthians 12:
When the members of the body of Christ, because they are dearly loved by God, are given gifts of the Spirit, they have no right to keep those gifts to themselves.
Year in the Bible 