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.

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.

This 'telephone' has too many shortcomings to be seriously considered as a means of communication. The device is inherently of read more

This 'telephone' has too many shortcomings to be seriously considered as a means of communication. The device is inherently of no value to us. -- Western Union internal memo, 1876.

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.

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.

Cheer up, children, I am all right.

Cheer up, children, I am all right.

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.

I must end it. There's no hope left. I'll be at peace. No one had anything to do with this. read more

I must end it. There's no hope left. I'll be at peace. No one had anything to do with this. My decision totally.

Don't worry, it's not loaded.

Don't worry, it's not loaded.