“Your sacred contribution in the world is the service to humanity.”

“Guide us in the path of peace, O Lord!”

“Work while you have strength.”

“Do all the work you can while you still have strength.”

“Do all the work you can, while there is grace of strength.”

“Thank God for the strength to work.”

“No man needs sympathy because he has to work, because he has a burden to carry. Far and away the best prize that life offers is the chance to work hard at work worth doing.”

“All my life I've been surrounded by people who are smarter than I am, but I found I could always keep up by working hard.”

“Loveless work, boring work, work valued only because others haven't got even that much, however loveless and boring--this is one of the harshest human miseries.”

“If a man does not work passionately - even furiously - at being the best in the world at what he does, he fails his talent, his destiny, and his God.”

“I mean a man whose hopes and aims may sometimes lie (as most men's sometimes do, I dare say) above the ordinary level, but to whom the ordinary level will be high enough after all if it should prov...”

“Not everything you're good at is what you're called to do.”