Think off-center.
George Carlin
Think and grow rich.
Napoleon Hill
To live is to think.
Marcus Tullius Cicero
I think I look okay.
Nicole Richie
Don't think, just do.
Horace
Think until it hurts.
Roy Thomson
I think I'm a bit odd.
Tamsin Greig
I think about only me.
Khabib Nurmagomedov
I think; therefore I am.
Rene Descartes