It took millions of years to create something this extraordinary. You have about seventy-four.
How will people remember you when you’re gone? Probably as that whiny loser who complained about his job all the time and wasted entire days of his life looking at motivational poster parody websites.
Instilling the self-confidence kids will need to carry them through all the failure they'll experience because they weren't taught competence instead.
Because there's nothing standing between you and your goal but a total lack of talent and complete failure of will.