Of course I am not religious—I don’t in fact see how any…

No scientist thinks in formulae.

— Albert Einstein

When does she do all this thinking? We're together all the time but she thinks deeply about things and with feeling and she can…

— Alan Alda

I have often heard that the outstanding man is he who thinks deeply about a problem, and the next is he who listens carefully…

— Livy

Every comedian thinks deeply about life, even if their eventual output is apparently shallow.

— Tom Rosenthal

I grew up very religious, and I don't have a great relationship with religion.

— Brad Pitt

I'm anti-religious. I don't like people telling me what to do.

— David Rakoff

I'm not in any way religious. I don't go to church, but I consider myself spiritual.

— Charlie Sheen

I'm more spiritual than I am religious. I don't go to church; I go to the beach.

— Paula Deen

The priest persuades a humble people to endure their hard lot, a politician urges them to rebel against it, and a scientist thinks of…

— Max Percy

[On Richard P. Feynman's live demonstration of the rigidity of the O-rings when cold that doomed the space shuttle Challenger, killing seven astronauts:] The…

— Freeman Dyson

“The most successful scientist thinks like a poet—wide-ranging, sometimes fantastical—and works like a bookkeeper. It is the latter role that the world sees.”

— Edward O. Wilson

The ideal scientist thinks like a poet and works like a bookkeeper

— E. O. Wilson

“This is the man who thinks too much, who stands back from his life and never lives it. He is caught in a web…

— Robert L. Moore

down with ought with because with every brain that thinks it thinks nor dares to feel.

— Anonymous

If you ask an introvert a question, wait until she thinks about it. Introverts think before speaking, not through speaking. If you want to…

— Laurie Helgoe