He developed the concept of linear perspective, and he had the ability to solve architectural problems using mathematics.
Its called condensation, not sure if i spelled that right but you should research the water cycle to learn more.
Look back at a time where you really screwed things up, but you learned something
then basically just tell them a time where you screwed up and survived
(you could just take the time that you messed up and make up a lesson you learned, you don't actually have to learn it, it just has to sound believable)
YOU CANT HAVE ALL ONLY THREE
BUT MOM SAID I COULD HAVE ALL
NOOOOOOOO
BUT I WANT ALL
SHUTUP!!!!!!!!!!!!!!!!