experience
experience
Experience is merely the name men gave to their mistakes.
The Picture of Dorian Gray
Experience is not what happens to a man; it is what a man does with what happens to him.
Texts & Pretexts: An Anthology With Commentaries
People never learn anything by being told, they have to find out for themselves.
Veronika Decides to Die
Science, my lad, is made up of mistakes, but they are mistakes which it is useful to make, because they lead little by little to the truth.
Journey to the Center of the Earth