One Person Is Nothing. Two People Are

Most Horses Don't Walk Backwards Voluntarily, Because What They Can't See Doesn't Exist.

I Think That Sick People In Ankh-morpork Generally Go To A Vet. It's Generally A Better Bet. There's More Pressure On A Vet To Get It Right. People Say "it Was God's Will" When Granny Dies, But They Get Angry When They Lose A Cow.

And At The Other End Of The Bar The World Is Full Of The Other Type Of Person, Who Has A Broken Glass, Or A Glass That Has Been Carelessly Knocked Over (usually By One Of The People Calling For A Larger Glass) Or Who Had No Glass At All, Because He Was At The Back Of The Crowd And Had Failed To Catch The Barman's Eye.

...the Proliferation Of Luminous Fungi Or Iridescent Crystals In Deep Caves Where The Torchlessly Improvident Hero Needs To See Is One Of The Most Obvious Intrusions Of Narrative Causality Into The Physical Universe.

It Was, According To The History Books, The Fastest Coronation Since Bubric The Saxon Crowned Himself With A Very Pointy Crown On A Hill During A Thunderstorm, And Reigned For One And A Half Seconds.