“The only real mistake is the one from which we learn nothing.”
“Smart people learn from their mistakes. But the real sharp ones learn from the mistakes of others.”
“The only mistake we can make is not learning from our mistake.”
“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.”
“Real Learning comes from failures and mistakes...rarely from success.”