None are so old as those who have outlived enthusiasm

None are so old as those who have outlived enthusiasm

Knowledge is power, but enthusiasm pulls the switch.

Knowledge is power, but enthusiasm pulls the switch.

Zeal without knowledge is fire without light.

Zeal without knowledge is fire without light.

Enthusiasm is the mother of effort, and without it nothing great was ever achieved.

Enthusiasm is the mother of effort, and without it nothing great was ever achieved.

If you have zest and enthusiasm you attract zest and enthusiasm. Life does give back in kind.

If you have zest and enthusiasm you attract zest and enthusiasm. Life does give back in kind.

There is a real magic in enthusiasm. It spells the difference between mediocrity and accomplishment.

There is a real magic in enthusiasm. It spells the difference between mediocrity and accomplishment.

Enthusiasm is the leaping lightning, not to be measured by the horse- power of the understanding.

Enthusiasm is the leaping lightning, not to be measured by the horse- power of the understanding.

Act enthusiastic and you will be enthusiastic

Act enthusiastic and you will be enthusiastic

Enthusiasm is contagious. Be a carrier.

Enthusiasm is contagious. Be a carrier.