“The plague of man is boasting of his knowledge.”

“Success is stumbling from failure to failure with no loss of enthusiasm.”

“You have to be willing to be misunderstood if you're going to innovate.”

“He who is not contented with what he has, would not be contented with what he would like to have”

“Logic will get you from A to B. Imagination will take you everywhere”

“If you’re brave enough to say goodbye, life will reward you with a new hello.”

“I never viewed myself as particularly talented. Where I excel is ridiculous, sickening, wo...”

“If you want to live a happy life, tie it to a goal, not to people or things.”

“It ain’t about how hard you hit. It’s about how hard you can get hit and keep moving forward”

“The supreme art of war is to subdue the enemy without fighting.”

“Either I will find a way, or I will make one”

“You think your pain and your heartbreak are unprecedented in the history of the world, but...”

“If you have an enemy, then learn and know your enemy, don’t just be mad at him or her.”