1. "Start by doing what's necessary; then do what's possible; and suddenly you are doing the impossible." - St. Francis of Assisi
2. "Sometimes I've believed as many as six impossible things before breakfast." - Lewis Carroll
3. "The Wright brother flew right through the smoke screen of impossibility." - Charles Kettering
4. "In order to attain the impossible, one must attempt the absurd." - Miguel de Cervantes
To read the original article: The Heart of Innovation: 50 Awesome Quotes on Possibility