I'll be more enthusiastic about encouraging thinking outside the box when there's evidence of any thinking going on inside it.
All the world's a cage.
The 'Net is a waste of time, and that's exactly what's right about it.
Give a man a fish and you feed him for a day. Teach a man to fish and you feed him for a lifetime.
When you encounter difficulties and contradictions, do not try to break them, but bend them with gentleness and time.
A neurosis is a secret that you don't know you are keeping.
She got her looks from her father. He's a plastic surgeon.