I disagree and kind of agree it is true that if you fail you learn from your mistakes, but what if you failed once on the same thing and didnt learn from your mistake and fail again.
when i was younger i never learned from my mistakes i failed and always decided to go the smae way. i always wanted to find a way out of the way i failed instead of finding a new way.i learned that taking a new wy is not so bad.
so you could teach us about failure.

i learned how to send emails on yahoo mail.
i learned about motion tweens.
i learned how to make a web page and the things you need to make it.
I want to learn how to but videos in my web.
i want to know if thier is an easier way to draw in the computer.
i also want to learn if how to create an account.