Missing a train is only painful if you run after it! Likewise, not matching the idea of success others expect from you is only painful if that’s what you are seeking.
Nassim Nicholas Taleb, The Black Swan: The Impact of the Highly Improbable
This is why you should never, ever get your hopes up. This is why you should see the glass as half empty. So when the whole thing spills, you aren’t as devastated.
Emily Griffin, Something Borrowed