“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.”

“Spring work is going on with joyful enthusiasm.”

“Enthusiasm is a supernatural serenity.”

“It's faith in something and enthusiasm for something that makes a life worth living.”

“Enthusiasm is the elixir of life.”

“Make yourself feel good. Be enthusiastic about your day.”

“You can buy a man's time, you can buy a man's physical presence at a certain place, you can even buy a measured number of skilled muscular motions per hour or day. But you cannot buy enthusiasm, yo...”