"Tiger got to hunt, bird got to fly; Man got to sit and wonder, 'Why, why, why?' Tiger got to sleep, bird got to land; Man got to tell himself he understand.

"Tiger got to hunt, bird got to fly; Man got to sit and wonder, 'Why, why, why?' Tiger got to sleep, bird got to land; Man got to tell himself he understand." from Kurt Vonnegut's "Cat's Cradle" (https://en.wikiquote.org/wiki/Cat%27s_Cradle https://en.wikiquote.org/wiki/Cat%27s_Cradle)