You will find as you grow older that the first thing needful to make the world a tolerable place to live in is to recognise the inevitable selfishness of humanity.
 W. Somerset Maugham, Of Human Bondage (1915). copy citation

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Author W. Somerset Maugham
Source Of Human Bondage
Topic humanity selfishness
Date 1915
Language English
Reference
Note
Weblink http://www.gutenberg.org/cache/epub/351/pg351-images.html

Context

“"It seems to me an awfully selfish way of looking at things," said Philip. "But are you under the impression that men ever do anything except for selfish reasons?" "Yes." "It is impossible that they should. You will find as you grow older that the first thing needful to make the world a tolerable place to live in is to recognise the inevitable selfishness of humanity. You demand unselfishness from others, which is a preposterous claim that they should sacrifice their desires to yours. Why should they? When you are reconciled to the fact that each is for himself in the world you will ask less from your fellows.” source