Another great evil arising from this desire to be thought rich; or rather, from the desire not to be thought poor, is the destructive thing which has been honored by the name of "speculation"; but which ought to be called Gambling.
William Cobbett

Books are the carriers of civilization. Without books, history is silent, literature dumb, science crippled, thought and speculation at a standstill.
Barbara Tuchman

Christianity is not a theory or speculation, but a life; not a philosophy of life, but a life and a living process.
Samuel Taylor Coleridge

For me the greatest source of income is still movies. Nothing - stocks, financial speculation, real estate speculation or businesses - makes more money for me than making movies.
Jackie Chan

For the merchant, even honesty is a financial speculation.
Charles Baudelaire

Gout produces calculus in the kidney... the patient has frequently to entertain the painful speculation as to whether gout or stone be the worst disease. Sometimes the stone, on passing, kills the patient, without waiting for the gout.
Thomas Sydenham

I know there's a great deal of speculation, and while I appreciate the interest, kind of, my contract ends in May and I'm trying to figure out what I'm going to do. I'm fortunate to have a couple of opportunities to think long and hard about.
Katie Couric

If the world were good for nothing else, it is a fine subject for speculation.
William Hazlitt

In spite of the haze of speculation, it is still something of a shock to find myself here, coming to terms with an enormous trust placed in my hands and with the inevitable sense of inadequacy that goes with that.
Rowan Williams

It is intellectually dishonest to look backwards with all the facts and judge the decisions that were made with almost none of the facts, or the facts that existed hidden in the normal cloud of endless speculation of what might happen.
Norm Coleman

Life must be something more than dilettante speculation.
Anna Julia Cooper

Nostalgia often leads to idle speculation.
Paul Getty

Speculation is only a word covering the making of money out of the manipulation of prices, instead of supplying goods and services.
Henry Ford

Speculation is perfectly all right, but if you stay there you've only founded a superstition. If you test it, you've started a science.
Hal Clement

The first and most important reason for its elimination is the unquestioned fact that evolution is not a science; it is a hypothesis only, a speculation.
William B. Riley

The life of a man who deliberately runs through his fortune often becomes a business speculation; his friends, his pleasures, patrons, and acquaintances are his capital.
Honore De Balzac

The one thing that's absolutely clear is that Karl was not the source for the leak and there's no basis for any additional speculation.
Robert Luskin

The strongest arguments prove nothing so long as the conclusions are not verified by experience. Experimental science is the queen of sciences and the goal of all speculation.
Roger Bacon

There was a long history of speculation that in quantum gravity, unlike Einstein's classical theory, it might be possible for the topology of spacetime to change.
Edward Witten

There's been a lot of speculation about every single girl I'm with and it actually does quite irritate me after a while, more so because it's a complete pain for the girls.
Prince William