All fled--all done, so lift me on the pyre;
The feast is over, and the lamps expire.

All fled--all done, so lift me on the pyre;
The feast is over, and the lamps expire.

Heavier-than-air flying machines are impossible. -- Lord Kelvin, president, Royal Society, 1895.

Heavier-than-air flying machines are impossible. -- Lord Kelvin, president, Royal Society, 1895.

Everything that can be invented has been invented. -- Charles H. Duell, Commissioner, U.S. Office of Patents, 1899.

Everything that can be invented has been invented. -- Charles H. Duell, Commissioner, U.S. Office of Patents, 1899.

And so I leave this world, where the heart must either break or turn to lead.

And so I leave this world, where the heart must either break or turn to lead.

If I had thought about it, I wouldn't have done the experiment. The literature was full of examples that said read more

If I had thought about it, I wouldn't have done the experiment. The literature was full of examples that said you can't do this. -- Spencer Silver on the work that led to the unique adhesives for 3-M Post-It Notepads.

A little while and I will be gone from among you, when I cannot
tell. From no where we came, read more

A little while and I will be gone from among you, when I cannot
tell. From no where we came, into nowhere we go. What is life? Itis a flash of a firefly in the night. It is a breath of a buffalo inthe winter time. It is the little shadow that runs across the grass and loses itself in the sunset.

The concept is interesting and well-formed, but in order to earn better than a 'C,' the idea must be feasible. read more

The concept is interesting and well-formed, but in order to earn better than a 'C,' the idea must be feasible. -- A Yale University management professor in response to Fred Smith's paper proposing reliable overnight delivery service. (Smith went on to found Federal Express Corp.).

Stocks have reached what looks like a permanently high plateau. -- Irving Fisher, Professor of Economics, Yale University, 1929.

Stocks have reached what looks like a permanently high plateau. -- Irving Fisher, Professor of Economics, Yale University, 1929.

I killed the President because he was the enemy of the good people, the good working people. I am not read more

I killed the President because he was the enemy of the good people, the good working people. I am not sorry for my crime.