“One must make one's own mistakes”

“There is no such thing as making a mistake. Only one thing is compulsory, only one mistake: and that is not realizing your mistakes.”

“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.”

“An ordinary mistake is one that leads to a dead end, while a profound mistake is one that leads to progress. Anyone can make an ordinary mistake, but it takes a genius to make a profound mistake.”

“One makes mistakes; that is life. But it is never a mistake to have loved.”

“one who makes no mistakes makes nothing”

“I think that to find out what love is really like, one must first make a mistake and then put it right.”

“The only mistake is not to risk making one.”

“We must not say that every mistake is a foolish one.”
Non enim omnis error stultitia est dicenda.

“To get anywhere, one must choose one's mistakes, I chose experimental acts.”