Yanny

“I'm not upset that you lied to me, I'm upset that from now on I can't believe you.”
― Friedrich Nietzsche

“The reason I talk to myself is because I’m the only one whose answers I accept.”
― George Carlin

“I lie to myself all the time. But I never believe me.”
― S.E. Hinton, The Outsiders

“Above all, don't lie to yourself. The man who lies to himself and listens to his own lie comes to a point that he cannot distinguish the truth within him, or around him, and so loses all respect for himself and for others. And having no respect he ceases to love.”
― Fyodor Dostoevsky, The Brothers Karamazov