In the middle of difficulty lies opportunity.    From LearnThat.org.  [Albert Einstein, (1879-1955), German-Swiss-American mathematical physicist, famous for his theories of relativity.]

Rain during the middle of April.    From Wordnet, Princeton University. 

The middle of the war.    From Wordnet, Princeton University. 

A whole is that which has beginning, middle, and end- Aristotle.    From Wordnet, Princeton University. 

middle English is the English language from about 1100 to 1500.    From Wordnet, Princeton University. 

In the middle years.    From Wordnet, Princeton University. 

I have no problem with the term middle brow - and indeed the more people read these texts the better.    From Wordnik.com.  [Westminster Wisdom] Reference

Sorry, if the term middle class is to have any meaning at all there has to be something on either side.    From Wordnik.com.  ["Al the Shoesalesman Gets a Tax Cut."] Reference

He was what they called a middle man or something.    From Wordnik.com.  [Oral History Interview with Letha Ann Sloan Osteen, June 8, 1979. Interview H-0254. Southern Oral History Program Collection (#4007)] Reference

The Tea Party believes the middle is the Constitution.    From Wordnik.com.  [*Another* faux-populist Lefty group for potlatching money? | RedState] Reference

When both sides are against, the middle is also against.    From Wordnik.com.  [The Volokh Conspiracy » Results of VC Reader Poll] Reference

"Two big towers like that in the middle is a lot different,".    From Wordnik.com.  [USATODAY.com - Spurs' Robinson may miss Game 4] Reference

In the middle is his younger brother, Randy, who now works at.    From Wordnik.com.  [Bennefeld, Steven H.] Reference

The big red tyrannosaur in the middle is the Jurassic Park toy.    From Wordnik.com.  [Toys: part II] Reference

I'm back in the middle, you see, and the middle is always boring.    From Wordnik.com.  ["Great. More drinking on the job."] Reference

~ On the big gold structure, in the middle is a set of double doors.    From Wordnik.com.  [Archive 2008-10-01] Reference

The bath fizzy in the middle is an adorable two bath fizzy wedding cake.    From Wordnik.com.  [Archive 2007-04-01] Reference

The SS-9 in the middle is the largest intercontinental missile in the world.    From Wordnik.com.  [NORAD: Current Operations and Future Plans] Reference

That to keep what we call the middle of the road is safest most of us believe.    From Wordnik.com.  [Marse Henry, Complete An Autobiography] Reference

Even when he's wearing shoulder pads, his middle is the widest part of his body.    From Wordnik.com.  [A Beautiful Mind] Reference

But for the what I call the middle management ranks, there is a bonus club there.    From Wordnik.com.  [SeekingAlpha.com: Home Page] Reference

Kerlikowske stressed what he called a middle way: increased prevention and treatment.    From Wordnik.com.  [latimes.com - News] Reference

"Somewhere in the middle is the way it went down," said Mark Keefer, a producer at MPT.    From Wordnik.com.  [Why no debates in the Mikulski-Wargotz race?] Reference

DOBBS: We've been reporting here for some time on what we call the middle-class squeeze.    From Wordnik.com.  [CNN Transcript Mar 22, 2004] Reference

It's the back of Jared Padalecki --- the red in the middle is the bloodspot on his shirt.    From Wordnik.com.  [The SUPERNATURAL Challenge | the TV addict] Reference

Somewhere in the middle is a marriage with the reluctant acceptance of one or both parties.    From Wordnik.com.  [A Nice Day For A Forced Wedding. « POLICE INSPECTOR BLOG] Reference

That's what they call the middle linebacker, Maxim Bradley, from the University of Alabama.    From Wordnik.com.  [The Sum of all Fears]

Shahzad is only thirty. .is that what they describe as middle age or does he just look old?.    From Wordnik.com.  [Jack & Jill Politics] Reference

The frosting in the middle is a cooked flour frosting (my 2nd favorite frosting after SMBC).    From Wordnik.com.  [Archive 2009-07-01] Reference

Somewhere in the middle is a scene about art appreciation that goes nowhere and means nothing.    From Wordnik.com.  [MIND MELD: Shrewd Writing Advice From Some of Science Fiction's & Fantasy's Best Writers] Reference

The Pelican in the middle is actually opening his mouth for a time while facing into the rain.    From Wordnik.com.  [Rainy Season? What�s That?] Reference

We see the big three from time to time in what I call the middle market of the health plan space.    From Wordnik.com.  [Healthcare Sector and Stocks Analysis from Seeking Alpha] Reference

In the middle is a photograph of a pair of shapely female hands proffering a red Valentine heart.    From Wordnik.com.  [What Girls Want] Reference

Senator Barack Obama in Washington today, announcing what he calls his middle-class tax relief plan.    From Wordnik.com.  [CNN Transcript Sep 18, 2007] Reference

The blue kanji around the outside are worries, and the solitary purple character in the middle is my crime.    From Wordnik.com.  [Brain-boosting gaming grannies desire DSes] Reference

Again, Senator Barack Obama in Washington today, announcing what he calls his middle-class tax relief plan.    From Wordnik.com.  [CNN Transcript Sep 18, 2007] Reference

The superficies and lower part of the heavens (which we call the middle region of the air) is full of variety.    From Wordnik.com.  [Library of the World's Best Literature, Ancient and Modern — Volume 3] Reference

And when we looked at the spectrum of business development, there was no one helping what we call middle-stage companies.    From Wordnik.com.  [BusinessWeek.com --] Reference

MR. GEITHNER: We want to see a permanent extension of what we call the middle-class tax cuts, which go to 97%, 98% of Americans.    From Wordnik.com.  [Money Talks] Reference

We both had her as what we call a middle of the road juror that could go either way depending on the evidence that was presented.    From Wordnik.com.  [CNN Transcript Nov 9, 2004] Reference

There they call the middle income sector the working class.    From Wordnik.com.  [Kenneth Kales: We Are the Power Base] Reference