“I have learned all kinds of things from my many mistakes. The one thing I never learn is to stop making them.”

“But what if I make a mistake?' Will asked.Gilan threw back his head and laughed. 'A mistake? One mistake? You should be so lucky. You'll make dozens! I made four or five on my first day alone! Of course you'll make mistakes. Just don't make any of them twice. If you do mess things up, don't try to hide it. Don't try to rationalize it. Recognize it and admit it and learn from it. We never stop learning, none of us.”

“If I never learned from my mistakes, I would never learn at all”

“Wise is the one who learns from another´s mistakes. Less wise is the one who learns only from his own mistakes. The fool keeps making the same mistakes again and again and never learns from them.”

“I have learned from my mistakes, and I am sure I can repeat them exactly”

“Learn from the mistakes of others. You can never live long enough to make them all yourself.”