“My hunger and curiosity drive me forward in all directions at once.”

“A brick could be used to satisfy your hunger—and satisfy my curiosity.
”

“It's the curiosity that drives me. It's making a difference in the world that prevents me from ever giving up.”

“The sun shines and warms and lights us and we have no curiosity to know why this is so; but we ask the reason of all evil, of pain, and hunger, and mosquitoes and silly people.”

“If you can keep hope and worry balanced, they will drive a project forward the same way your two legs drive a bicycle forward.”

“The promise of aspiration is that it is evolutionary. The human condition is such that we are always aspiring to be something more, something better, something nobler. It starts as a thought, a want, a need, or a desire and then grows and evolves with intention and direction, upward with lust and hunger. The continued drive feeds the rise.”