Commas in The New Yorker fall with the precision of knives in a circus act, outlining the victim. - (White, E(lwyn) B(rooks) - Grammar)

Cut out all these exclamation points. An exclamation point is like laughing at your own joke. - (Unknown, Source - Grammar)

Damn the subjunctive. It brings all our writers to shame. - (Twain, Mark - Grammar)

From now on, ending a sentence with a preposition is something up with which I will not put. - (Churchill, Winston - Grammar)

From one casual of mine he picked this sentence. After dinner, the men moved into the living room. I explained to the professor that this was Rose' way of giving the men time to push back their chairs and stand up. There must, as we know, be a comma after every move, made by men, on this earth. - (Thurber, James - Grammar)

Grammar is a piano I play by ear. All I know about grammar is its power. - (Didion, Joan - Grammar)

Grammar is the grave of letters. - (Hubbard, Elbert - Grammar)

Grammar, which can govern even Kings. - (Moliere - Grammar)

I never made a mistake in grammar but one in my life and as soon as I done it I seen it. - (Sandburg, Carl - Grammar)

Like everything metaphysical the harmony between thought and reality is to be found in the grammar of the language. - (Wittgenstein, Ludwig - Grammar)

My attitude toward punctuation is that it ought to be as conventional as possible. The game of golf would lose a good deal if croquet mallets and billiard cues were allowed on the putting green. You ought to be able to show that you can do it a good deal better than anyone else with the regular tools before you have a license to bring in your own improvements. - (Hemingway, Ernest - Grammar)

No iron can pierce the heart with such force as a period put just at the right place. - (Babel, Isaac - Grammar)

Sometimes you get a glimpse of a semicolon coming, a few lines farther on, and it is like climbing a steep path through woods and seeing a wooden bench just at a bend in the road ahead, a place where you can expect to sit for a moment, catching your breath. - (Thomas, Lewis - Grammar)

Spel chekers, hoo neeeds em? - (Bean, Alan James - Grammar)

The writer who neglects punctuation, or mispunctuates, is liable to be misunderstood for the want of merely a comma, it often occurs that an axiom appears a paradox, or that a sarcasm is converted into a sermonoid. - (Poe, Edgar Allan - Grammar)