To choose a career on selfish grounds is probably the greatest single sin that any young person can commit, for it is the deliberate withdrawal from allegiance to God of the greatest part of time and strength.
To worship is to quicken the conscience by the holiness of God, to feed the mind with the truth of God, to purge the imagination by the beauty of God, to open the heart to the love of God, to devote the will to the purpose of God.
Worship is the submission of all our nature to God. It is the quickening of conscience by His holiness, the nourishment of the mind with His truth, the purifying of the imagination of His beauty, the opening of the heart to His love, the surrender of the will to His purpose.
The only thing of our very own which we contribute to our salvation is the sin which makes it necessary.