Enthusiasm
Favorite Selections from ToInspire.com

None are so old as those who have outlived enthusiasm.  - Henry David Thoreau

Every production of genius must be the production of enthusiasm.  - Benjamin Disraeli

Insanity is doing the same thing, over and over again, but expecting different results. - Albert Einstein

The question isnít who is going to let me; itís who is going to stop me. - Ayn Rand