You have to be careful what you think you know. - Simon Sinek

Cowards...cling to the hope that failure will never happen and may be sloppy in the face of danger - not because they don't acknowledge that it exists, but because they are just too afraid of it to look it in the eye.

If people made only rational decisions, and did all the research before making a purchase, no one would ever buy a Mac. But of course people do buy Macs. And some don't just buy them—they love them, a feeling that comes straight from the heart. Or the limbic brain.

It is not logic or facts but our hopes and dreams, our hearts and our guts, that drive us to try new things.