Some people would claim that things like love, joy and...
Some people would claim that things like love, joy and beauty belong to a different category from science and can't be described in scientific terms, but I think they can now be explained by the theory of evolution.
![Stephen Hawking Quote About Thinking, Like Love, Theory Of Evolution: Some People Would Claim That...](http://qt.azureedge.net/resources/generated-images-large/some-people-would-claim-that-things-like-love-joy-and-beauty-belong-to-a-differe-31add49176c1f0a7a56ce535b01163b4.jpg)