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.

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.

Wonderful, wonderful this death.

Wonderful, wonderful this death.

What we know is not much; what we do not know is immense.

What we know is not much; what we do not know is immense.

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.

Drill for oil? You mean drill into the ground to try and find oil? You're crazy. -- Drillers whom Edwin read more

Drill for oil? You mean drill into the ground to try and find oil? You're crazy. -- Drillers whom Edwin L. Drake tried to enlist in his project to drill for oil in 1859.

To Harald, may God forgive you and forgive me too but I prefer to take my life away and our read more

To Harald, may God forgive you and forgive me too but I prefer to take my life away and our baby's before I bring him with shame or killing him, Lupe.

And now, in keeping with Channel 40's policy of always bringing you the latest in blood and guts, in living read more

And now, in keeping with Channel 40's policy of always bringing you the latest in blood and guts, in living color, you're about to see another first - an attempted suicide.

Crito, I owe a cock to Asclepius; will you remember to pay the debt?

Crito, I owe a cock to Asclepius; will you remember to pay the debt?