Effective Focal Length

Famous quotes containing the words effective and/or length:

“I am sorry to think that you do not get a man’s most effective criticism until you provoke him. Severe truth is expressed with some bitterness.”
—Henry David Thoreau (1817–1862)

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