Go and take your fill of earthly pleasures if you will—you will never find your heart satisfied with them. There will always be a voice within, crying, like the leech in Proverbs 30:15, ‘Give! Give!’ There is an empty place there, which nothing but God can fill. You will find, as Solomon did by experience, that earthly pleasures are but a meaningless show—promising contentment but bringing a dissatisfaction of spirit—gold plated caskets, exquisite to look at on the outside, but full of ashes and corruption within.
—J. C. Ryle
Thoughts for Young Men, 34.