“When in doubt, don't.”

“Commitment is healthiest when it is not without doubt but in spite of doubt.”

“Laugh at yourself, but don't ever aim your doubt at yourself. Be bold. When you embark for strange places, don't leave any of yourself safely on shore. Have the nerve to go into unexplored territory.”

“I don't want it to be attributed to a loss of control on my part. When I throw you out of the window, I want there to be no doubt the act was deliberate.”

“If you don't have doubts you're either kidding yourself or asleep. Doubts are the ants in the pants of faith. They keep it awake and moving.”

“When in doubt, be ridiculous.”

“When in doubt, give.”

“Don't dig up in doubt what you planted in faith.”

“I don't allow myself to doubt myself even for a moment.”

“Don't you ever allow doubts to paralyze your actions.”