You heard it all before, uh? No kidding! Moral of the story? Beware of simplistic thinking (likes and dislikes OK), and yes, JUST DO IT, or, in the immortal words of Eliza Doolittle,

"Move your bloomin' arse!"

Also think (climbing) edifices of many floors, dire absence of elevators, and ahh, bloomin' heaven, barely hintable at on the 2437th floor, where there's the same sign (found on all floors) reading:

DRAW AS WELL AS YOU CAN, BEYOND