“Don't give up. Keep going. there is always a chance that you stumble onto something terrific. I have never heard of anyone stumbling over anything while he was sitting down”
“Keep on going and the chances are you will stumble on something, perhaps when you are least expecting it. I have never heard of anyone stumbling on something sitting down.”
“when you stumble, keep faith. And when you're knocked down, get right back up and never listen to anyone who says you can't or shouldn't go on.”
“How can I forgive if you are not ready to give up that which caused you to stumble?”
“If you are too careful, you are so occupied in being careful that you are sure to stumble over something.”
“Occasionally he stumbled over the truth, but hastily picked himself up and hurried on as if nothing had happened.”