Effective Focal Length

Famous quotes containing the words effective and/or length:

““More!” is as effective a revolutionary slogan as was ever invented by doctrinaires of discontent. The American, who cannot learn to want what he has, is a permanent revolutionary.”
—Eric Hoffer (1902–1983)

“A needless Alexandrine ends the song,
That, like a wounded snake, drags its slow length along.”
—Alexander Pope (1688–1744)