Doppelganger

“It's like everyone tells a story about themselves inside their own head. Always. All the time. That story makes you what you are. We build ourselves out of that story.”
― Patrick Rothfuss, The Name of the Wind

“Common sense is not so common.”
― Voltaire, A Pocket Philosophical Dictionary

“Have you fallen in love with the wrong person yet?'
Jace said, "Unfortunately, Lady of the Haven, my one true love remains myself."
..."At least," she said, "you don't have to worry about rejection, Jace Wayland."
"Not necessarily. I turn myself down occasionally, just to keep it interesting.”
― Cassandra Clare, City of Bones

“Would you tell me, please, which way I ought to go from here?"
"That depends a good deal on where you want to get to."
"I don't much care where –"
"Then it doesn't matter which way you go.”
― Lewis Carroll, Alice in Wonderland