i believe that candy really did taste better when i was a kid , that it 's aerodynamically impossible for a bumblebee to fly , that light is a wave and a particle , that there 's a cat in a box somewhere who 's alive and dead at the same time ( although if they do n't ever open the box to feed it it 'll eventually just be two different kinds of dead ) , and that there are stars in the universe billions of years older than the universe itself .