“You're only limited by your passion and your imagination. Be open to the possibilities, take chances.”
“The only thing limiting your aspiration is your imagination.”
“As long as your ideas of what's possible are limited by what's actual, no other idea has a chance.”
“The only limits are the ones in your own imagination.”
“You are only limited by your own imagination”
“There's no such thing as im-POSSIBLE, Hiccup, only im-PROBABLE. The only thing that limits us are the limits to our imagination”