Which claim made in the speech is supported by reasons or evidence?

"You definitely have to do a few drafts of a paper before it's good enough to hand in."

"These people succeeded because they understood that you can't let your failures define you—you have to let your failures teach you."

"If you get a bad grade, that doesn't mean you're not smart, it just means you need to spend more time studying."

"So if you get into trouble, that doesn't mean you're a troublemaker, it means you need to try harder to act right."