I have learned to use the word impossible with the greatest caution.    From LearnThat.org.  [Wernher von Braun (1912-1977).]

He exercised caution in opening the door.    From Wordnet, Princeton University. 

A man of caution.    From Wordnet, Princeton University. 

In summary the caution is the same as playing with the stock market.    From Wordnik.com.  [Are You Concerned?] Reference

When trying to portray real people in ads, extra caution is advised. —.    From Wordnik.com.  [Ad Track: Prius, Insight face off in battle of the green, hybrid ads] Reference

This caution is the same with that which is so much insisted on, Ps. xxxvii.    From Wordnik.com.  [Commentary on the Whole Bible Volume III (Job to Song of Solomon)] Reference

Sometimes caution is the better part of stupidity!.    From Wordnik.com.  [Legislature: Who won?] Reference

All this caution is perfectly consistent with truth.    From Wordnik.com.  [The Mother's Book] Reference

But there is a longer-term caution: what happens next.    From Wordnik.com.  [Mark Weisbrot and Robert Naiman: Baker's Study Group is Good News for Iraq, But Could Be Bad News for Iran] Reference

Learn to be politically correct! caution is appropriate.    From Wordnik.com.  [Apology not accepted, lawmaker says of McDonnell] Reference

The other word of caution is about domestic trading policy.    From Wordnik.com.  [Some Problems of Canadian Trade] Reference

The "be a thrifty consumer" caution is misused in this case.    From Wordnik.com.  [Constantine Won’t Push for Legislation Curbing Health Care Costs for High-Paid Workers « PubliCola] Reference

This caution is indeed particularly needed in criminal cases.    From Wordnik.com.  [Think Progress » Morris: Libby Indictment Implicates Cheney] Reference

But Shadrach left, with no one offering him a word of caution.    From Wordnik.com.  [Dead Man’s Walk] Reference

This caution is expressed, and also enforced by many arguments.    From Wordnik.com.  [Commentary on the Whole Bible Volume VI (Acts to Revelation)] Reference

One caution is to be careful about having anyone send you food.    From Wordnik.com.  [Duty on Desktop Computer for FMT] Reference

I call it caution - others might consider it needless hesitation.    From Wordnik.com.  [Why Americans Can't Shoot] Reference

I very much liked "The Quantum Story," but I have a word of caution.    From Wordnik.com.  [A Portrait of the Subatomic World] Reference

A bit of caution is in order before trashing a candidate's biography.    From Wordnik.com.  [Kerry redux] Reference

As with all public forums, caution is suggested with personal details.    From Wordnik.com.  [Writing Forums « Write Anything] Reference

Comments michael excellent research, however a word of caution is in order.    From Wordnik.com.  [Discourse.net: Memories Are Short] Reference

Great caution is necessary when travelling on the plains, as tribes of wild.    From Wordnik.com.  [St. Joseph, on the Missouri] Reference

Dave, extra caution is needed while driving or walking while wearing headphones.    From Wordnik.com.  [Scripting News for 12/5/2006 « Scripting News Annex] Reference

And I suspect that word of caution is excluded from the classroom, from time to time.    From Wordnik.com.  [A New Weapon Against Freedom and ID: Volksverhetzung] Reference

Once a caution is given or a guilty verdict reached, the “criminal” is pigeonholed.    From Wordnik.com.  [Upside Your Head « POLICE INSPECTOR BLOG] Reference

In politics caution is almost always praised, but especially when it brings success ….    From Wordnik.com.  [Not only are they better capitalists, but better peacemakers too? « Antiwar.com Blog] Reference

She glanced back at Bradford and was about to call a word of caution but changed her mind.    From Wordnik.com.  [Rebellious Desire] Reference

Still, she had a word of caution: "You're not wearing a pump with this new longer length.".    From Wordnik.com.  [The Seattle Times] Reference

Walking, albeit with caution, is an option, often unavoidable, and almost always pleasurable.    From Wordnik.com.  [Good morning, Melaque: one day in a small Mexico beach town] Reference

A word of caution: the price of silver does tend to be more volatile than its gold counterpart.    From Wordnik.com.  [Forbes.com: News] Reference

First a word of caution: Avoid using alkalis such as ammonia, degreasers or alkaline detergents.    From Wordnik.com.  [The Royal Guide to Spot and Stain Removal] Reference

Our reason for caution is the Boucher had no opposition in 2008 and won with a 35.6% margin in 2006.    From Wordnik.com.  [Marion Berry (D, AR-01) cuts and runs. - Moe_Lane’s blog - RedState] Reference

Today's broadcast is brought to you by the letter C – as in caution – let's throw caution to the wind.    From Wordnik.com.  [Beat 360° 5/4/10] Reference

Given that, perhaps a little caution is warranted before judging a person based on one single forwarded e-mail.    From Wordnik.com.  [The Volokh Conspiracy » 2010 » April] Reference

One reason for their caution was the news from Washington last week.    From Wordnik.com.  [A Lighter Shade Of Green] Reference

His caution was a most salutary counteractive to Mr Sudberry's recklessness.    From Wordnik.com.  [Freaks on the Fells Three Months' Rustication] Reference

Adding to the caution was a separate Commerce report on businesses 'inventories.    From Wordnik.com.  [AllBusiness.com - Home Page RSS] Reference

If NASCAR calls a caution after the leader takes the white flag - which signals the final lap.    From Wordnik.com.  [Sand Mountain Reporter: News] Reference

NASCAR called a caution for Kyle Busch's spin - setting up an overtime green-white-checkered flag finish.    From Wordnik.com.  [RSSMicro Search - Top News on RSS Feeds] Reference

The Queen, however, had recalled her caution, and inquired for the health of the Lord and Lady, and, with.    From Wordnik.com.  [Unknown to History: a story of the captivity of Mary of Scotland] Reference