Ambitions for self may be quite modest. . . . Ambitions for God, however, if they are to be worthy, can never be modest. There is something inherently inappropriate about cherishing small ambitions for God. How can we ever be content that he should acquire just a little more honour in the world? No. Once we are clear that God is King, then we long to see him crowned with glory and honour, and accorded his true place, which is the supreme place. We become ambitious for the spread of his kingdom and righteousness everywhere.
John StottMany (Christians) have zeal without knowledge, enthusiasm without enlightenment. In more modern jargon, they are keen but clueless.
John Stott