Say it out loud and you'll call it to yourself. Try it, it works!
"Why not?" ... A question so simple to forget. I find it's a much easier question to answer than "Why?"
"... they had been brought together not of their own volition or by simple coincidence, but by some curious perversion of physics -- as if relationships between people were susceptible to the same laws that governed the relationships between atoms and molecules."
"Isn't it enough to see that a garden is beautiful without having to believe that there are fairies at the bottom of it too?"
-- The Hitchhiker's Guide to the Galaxy