Deep Thought may refer to:
- Deep Thought (The Hitchhiker's Guide to the Galaxy), a fictional computer in The Hitchhiker's Guide to the Galaxy
- Deep Thought (chess computer), an IBM-produced chess computer, named after the Hitchhiker's Guide's Deep Thought
- Deep Thought, a chatterbot made to work over IRC, named after the Hitchhiker's Guide Deep Thought
- Deep Thoughts, a segment on Saturday Night Live consisting of one-liner jokes written and orated by Jack Handey
Famous quotes containing the words deep and/or thought:
“Come now, let us go and be dumb. Let us sit with our hands on our mouths, a long, austere, Pythagorean lustrum. Let us live in corners, and do chores, and suffer, and weep, and drudge, with eyes and hearts that love the Lord. Silence, seclusion, austerity, may pierce deep into the grandeur and secret of our being, and so diving, bring up out of secular darkness, the sublimities of the moral constitution.”
—Ralph Waldo Emerson (1803–1882)
“Not many appreciate the ultimate power and potential usefulness of basic knowledge accumulated by obscure, unseen investigators who, in a lifetime of intensive study, may never see any practical use for their findings but who go on seeking answers to the unknown without thought of financial or practical gain.”
—Eugenie Clark (b. 1922)