Enthusiasm is the inspiration of everything great. Without it no man is to be feared, and with it none despised.

Enthusiasm is the inspiration of everything great. Without it no man is to be feared, and with it none despised.

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

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

None are so old as those who have outlived enthusiasm

None are so old as those who have outlived enthusiasm

Enthusiasm is contagious. Be a carrier.

Enthusiasm is contagious. Be a carrier.

Every production of genius must be the production of enthusiasm.

Every production of genius must be the production of enthusiasm.

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.

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.

A mediocre idea that generates enthusiasm will go further than a great idea that inspires no one.

A mediocre idea that generates enthusiasm will go further than a great idea that inspires no one.

Enthusiasm is everything. It must be taut and vibrating like a guitar string.

Enthusiasm is everything. It must be taut and vibrating like a guitar string.