Everyone is human error, but failed. If there are no failures, there is no learning "as saying that his father talked to me. He taught me that if we humans do not fail, they will not know what is wrong.
All people, but there is a failure. If there is no failure, no learning "said the father said to me. You taught me that if we humans do not fail, they will not know what it is all wrong.
Every man is a mistake to fail. If there is no failure, no learning "a word you said to me. You taught me that, if we humans do not fail won't know if that was a mistake.