Scientists habitually moan that the public doesn't understand them. But they complain too much: public ignorance isn't peculiar to science. It's sad if some citizens can't tell a proton from a protein. But it's equally sad if they're ignorant of their nation's history, can't speak a second language, or can't find Venezuela or Syria on a map.

I'm sad to see celluloid go, there's no doubt. But, you know, nitrate went, by the way, in 1971. If you ever saw a nitrate print of a silent film and then saw an acetate print, you'd see a big difference, but nobody remembers anymore. The acetate print is what we have. Maybe. Now it's digital.

It would be sad if the expertise built up during the 40 years of the U.S. and Russian manned programmes were allowed to dissipate. But abandoning the shuttle, and committing to new launch vehicles and propulsion systems, is actually a prerequisite for a vibrant manned programme.

Sad Quotes