„If you aren’t in over your head, how do you know how tall you are?“

— T.S. Eliot
„I don't know. It's been terribly hard for me. How do I know you won't do it again?''Nobody is ever quite sure of what they will do. You aren't sure what you might do.“
— Charles Bukowski
„Valkyrie smiled patiently. "I like how you do your make-up. Do you use a brush, or just dip your head in the bucket?“
— Derek Landy
„How you're still always trapped.How your head is the cave, your eyes the cave mouth. How you live inside your head and only see what you want. How you only watch the shadows and make up your own meaning.“
— Chuck Palahniuk
„As you go through life's rich tapestry, you realize that most people you meet aren't fit to shine your shoes. It's a sad fact, but it's true. A good friend is someone who'd hide you if you were on the run for murder. How many of them do you know?“
— Lemmy Kilmister
„How you start your day is how you live your day. How you live your day is how you live your life.“
— Louise L. Hay
„I don’t know how else to teach you what you need to learn except by showing you your mistakes over and over again until you stop making them.“
— Christopher Paolini