Either do not attempt at all, or go through with it.
Ovid

The nice part about being a pessimist is that you are constantly being either proven right or pleasantly surprised.
George Will

You've got to be closer to the edge than ever to win. That means sometimes you go over the edge, and I don't mean driving, either.
Dale Earnhardt

The pursuit of peace and progress cannot end in a few years in either victory or defeat. The pursuit of peace and progress, with its trials and its errors, its successes and its setbacks, can never be relaxed and never abandoned.
Dag Hammarskjold

Economic growth may one day turn out to be a curse rather than a good, and under no conditions can it either lead into freedom or constitute a proof for its existence.
Hannah Arendt

Although I wasn't invited to shake hands with Hitler, I wasn't invited to the White House to shake hands with the President either.
Jesse Owens

No delusion is greater than the notion that method and industry can make up for lack of mother-wit, either in science or in practical life.
Thomas Huxley

At the time I came along, Hollywood's idea of teen movies meant there had to be a lot of nudity, usually involving boys in pursuit of sex, and pretty gross overall. Either that or a horror movie. And the last thing Hollywood wanted in their teen movies was teenagers!
John Hughes

Your wrinkles either show that you're nasty, cranky, and senile, or that you're always smiling.
Carlos Santana

People care more about being thought to have taste than about being thought either good, clever or amiable.
Samuel Butler

Young people have a marvelous faculty of either dying or adapting themselves to circumstances.
Samuel Butler

I didn't come from a background where I saw a lot of loving couples. All my aunts and uncles were either split up or fighting all the time. The only healthy relationships I saw were on TV.
George Lopez

I was forced to be an artist and a CEO from the beginning, so I was forced to be like a businessman because when I was trying to get a record deal, it was so hard to get a record deal on my own that it was either give up or create my own company.
Jay Z

Black people don't have an accurate idea of their history, which has been either suppressed or distorted.
Kareem Abdul-Jabbar

I'd like to play a horse, many people think I already have. Either end of the horse would be fine.
Dawn French

For that reason you can't write with music playing, and anyone who says he can is either writing badly, or not listening to the music, or lying. You need to hear what you're writing, and for that you need silence.
Philip Pullman

Above all, a query letter is a sales pitch and it is the single most important page an unpublished writer will ever write. It's the first impression and will either open the door or close it. It's that important, so don't mess it up. Mine took 17 drafts and two weeks to write.
Nicholas Sparks

Every team that I've played on, I've either been the captain or co-captain.
Julius Erving

It is not by the absolute quantity of produce obtained by either class, that we can correctly judge of the rate of profit, rent, and wages, but by the quantity of labour required to obtain that produce.
David Ricardo

A person may cause evil to others not only by his actions but by his inaction, and in either case he is justly accountable to them for the injury.
John Stuart Mill