Arthur Koestler (September 05, 1905 – March 01, 1983)
Everybody has a given amount of calories to burn up — you either burn them up by living or by creating. You can’t burn the same calories both ways. You make poetry out of your unhappiness, and you might argue that you can also make poetry out of your happiness. But, why should you make poetry when you are happy instead of living it out? Creativity is a secondary expression. The primary expression is living.