Resentment and anger are not good for the soul. They are foul things.
Tact is rubbing out another's mistakes, not rubbing them in.
Give no time to finding fault of criticism.
A man must rise by his own efforts and walk by faith.
True happiness is not made in getting something. True happiness is becoming something. This can be done by being committed to lofty goals. We cannot become something without commitment.
It is not so important whether a young man has been through the experience of a mission as it is whether the mission experience has been through him.