"A girl should be two things: who and what she wants." Coco Channel (Actually, I can't find any confirmation that this was Channel ((wikipedia quotations has it as "classy and fabulous")) but I love this sentiment. Props to whoever thought of it.
The surest way to corrupt a youth is to instruct him to hold in higher esteem those who think alike than those who think differently. ― Friedrich Nietzsche 13 Philosophical Poster Quotes by Great Thinkers on Life and Education