David Foster Wallace—a renowned atheist (or perhaps agnostic) novelist—famously spoke these words:

“[H]ere’s something else that’s weird but true: in the day-to day trenches of adult life, there is actually no such thing as atheism. There is no such thing as not worshipping. Everybody worships. The only choice we get is what to worship. And the compelling reason for maybe choosing some sort of god … is that pretty much anything else you worship will eat you alive. If you worship money and things, if they are where you tap real meaning in life, then you will never have enough, never feel you have enough. It’s the truth. Worship your own body and beauty and sexual allure and you will always feel ugly, and when time and age start showing, you will die a million deaths before they finally plant you. On one level, we all know this stuff already – it’s been codified as myths, proverbs, clichés, bromides, epigrams, parables: the skeleton of every great story. The trick is keeping the truth up front in daily consciousness.”

Source: Originally from Wallace’s Kenyon College commencement address in 2005. This also can be found in DFW’s book, This Is Water: Some Thoughts, Delivered on a Significant Occasion, about Living a Compassionate Life