1. Chemistry- a substance that causes or accelerates a chemical reaction without itself being affected.
2. Something that causes activity between two or more persons or forces without itself being affected.
3. A person or thing that precipitates an event or change.
4. A person whose talk, enthusiasm, or energy causes others to be more friendly, enthusiastic, or energetic.
"Outside the fences of convention lies an untamed wilderness awaiting the reckless souls who have the nerve to cut their own path. Are you daring enough to defy the dictatorship of the critics? Are you strong enough to wander outside the lines? To dance to your own drum? To thrill to the ecstasy of unrepentant, unabashed euphoria?
Dare enough to raise your head above the crowd." -Jon Foreman
Read more of his column for The Huffington Post.