I prefer the folly of enthusiasm to the indifference of wisdom.

I prefer the folly of enthusiasm to the indifference of wisdom.

Success is not the result of spontaneous combustion, you must set yourself on fire first.

Success is not the result of spontaneous combustion, you must set yourself on fire first.

Act enthusiastic and you will be enthusiastic

Act enthusiastic and you will be enthusiastic

Catch on fire with enthusiasm and people will come for miles to watch you burn.

Catch on fire with enthusiasm and people will come for miles to watch you burn.

For every sale you miss because you're too enthusiastic, you will miss a hundred because you're not enthusiastic enough.

For every sale you miss because you're too enthusiastic, you will miss a hundred because you're not enthusiastic enough.

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.

Every production of genius must be the production of enthusiasm.

Every production of genius must be the production of enthusiasm.

None are so old as those who have outlived enthusiasm

None are so old as those who have outlived enthusiasm

Zeal without knowledge is fire without light.

Zeal without knowledge is fire without light.