The natural life in each of us is something self-centred, something that wants to be petted and admired, to take advantage of other lives, to exploit the whole universe.
 C. S. Lewis, Mere Christianity (1952). copy citation

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Author C. S. Lewis
Source Mere Christianity
Topic life universe
Date 1952
Language English
Reference
Note Adapted from a series of BBC radio talks made between 1942 and 1944
Weblink https://www.dacc.edu/assets/pdfs/PCM/merechristianitylewis.pdf

Context

“You and I are concerned with the way things work now. And the present state of things is this. The two kinds of life are now not only different (they would always have been that) but actually opposed. The natural life in each of us is something self-centred, something that wants to be petted and admired, to take advantage of other lives, to exploit the whole universe. And especially it wants to be left to itself: to keep well away from anything better or stronger or higher than it, anything that might make it feel small. It is afraid of the light and air of the spiritual world, just as people who have been brought up to be dirty are afraid of a bath.” source