Thinking Cap Quotes
- You can have fun, but you also have to put on your thinking cap every day — Tommy Shaw
- Of all forms of mental activity, the most difficult to induce even in the minds of the young, who may be presumed not to have… — Arthur Koestler
- I took the batteries out my mysticism / 
And put them in my thinking cap — Alex Turner
- Lookin' for good brain. Where ya thinking cap? — Nicki Minaj