The spiritual man habitually makes eternity-judgments instead of time-judgments. By faith he rises above the tug of earth and the flow of time and learns to think and feel as one who has already left the world and gone to join the innumerable company of angels and the general assembly and Church of the First-born which are written in heaven. Such a man would rather be useful than famous and would rather serve than be served. And all this must be by the operation of the Holy Spirit within him. No man can become spiritual by himself. Only the free Spirit can make a man spiritual.
– AW Tozer –