“Having wandered some distance among gloomy rocks, I came to the entrance of a great cavern ... Two contrary emotions arose in me: fear and desire--fear of the threatening dark cavern, desire to see whether there were any marvelous things in it.”
“The two great movers of the human mind are the desire of good and the fear of evil.”
“Science is still only a candle glimmering in a great pitch-dark cavern.”
“As far as I can tell there are only two emotions that keep the world spinning year after year...One is fear. The other is desire.”
“Everything you do is triggered by an emotion of either desire or fear.”
“Something inside me had dropped away, and nothing came in to fill the cavern.”