Every man, however wise, needs the advice of some sagacious friend in the affairs of life.    From LearnThat.org.  [Titus Maccius Plautus (c. 284-c.184 BC), ancient Roman playwright.]

An astute and sagacious statesman.    From Wordnet, Princeton University. 

Adjective : a sagacious lawyer.    From Dictionary.com. 

All the more perhaps for that, she was born sagacious, which is.    From Wordnik.com.  [Erema] Reference

He was a man of large wealth, and well known as a sagacious financier.    From Wordnik.com.  [Reminiscences and Memoirs of North Carolina and Eminent North Carolinians] Reference

At least it could hardly be called sagacious generalship on the part of the stadholder.    From Wordnik.com.  [PG Edition of Netherlands series — Complete] Reference

All the more perhaps for that, she was born sagacious, which is a less pleasing, but, in a bitter pinch, a more really useful, quality.    From Wordnik.com.  [Erema — My Father's Sin] Reference

Forty years after Benjamin worked in Palmer's printing-office, he visited England in the service of his country, widely known as a sagacious statesman and profound philosopher.    From Wordnik.com.  [The Printer Boy. Or How Benjamin Franklin Made His Mark. An Example for Youth.] Reference

A prominent position, and was known as a sagacious counsellor, a persuasive speaker, a ready and effective debater, and a good steady worker on Committees.    From Wordnik.com.  [An Algonquin Maiden A Romance of the Early Days of Upper Canada] Reference

For example, if you have these two different words with a similar meaning to describe a man "sagacious" and "wise".    From Wordnik.com.  [AdesBlog.com] Reference

The Sage of Baltimore was not always so sagacious.    From Wordnik.com.  [Ephemera in Full] Reference

He was one of the most sagacious politicians of his day.    From Wordnik.com.  [Fifty Years of Public Service] Reference

Here is one of those sagacious historical scepticisms, in which.    From Wordnik.com.  [Classic French Course in English] Reference

Nora was not inclined to be influenced by her more sagacious sister.    From Wordnik.com.  [A True Friend A Novel] Reference

A more sagacious or a more gallant warrior does not, I believe, exist.    From Wordnik.com.  [Tecumseh A Chronicle of the Last Great Leader of His People; Vol. 17 of Chronicles of Canada] Reference

He was prudent, sagacious, and valiant, as I shall relate in the Third.    From Wordnik.com.  [History of the Incas] Reference

Events soon justified the apprehensions of the sensitive, but sagacious.    From Wordnik.com.  [The Atlantic Monthly, Volume 16, No. 97, November, 1865] Reference

I'll admit she is a sagacious and compelling person, perhaps wise beyond words.    From Wordnik.com.  [Blurbmonger] Reference

He was stout of heart, and strong of hand -- he was calm, sagacious, unterrified.    From Wordnik.com.  [Western Characters or Types of Border Life in the Western States] Reference

The horse, in like manner, is proverbially sagacious in the application of his knowledge.    From Wordnik.com.  [A Practical Enquiry into the Philosophy of Education] Reference

Boab was not intractable, but he was sagacious; he had been fed on that sort of chaff too long.    From Wordnik.com.  [Acadia or, A Month with the Blue Noses] Reference

Martin Van Buren, to whom he was greatly attached, often spoke of him as 'The sagacious Sammy.'.    From Wordnik.com.  [Hidden Treasures Or, Why Some Succeed While Others Fail] Reference

He was not a philanthropist, but a sagacious ruler, and the author of Latin colonies in the West.    From Wordnik.com.  [The Story of Rome from the Earliest Times to the End of the Republic] Reference

True that, for some time, the sagacious had shaken their heads and said, "Ministers could not last.".    From Wordnik.com.  [The International Monthly Magazine, Volume 5, No. 1, January, 1852] Reference

"And," pursued Miss Arthur, graciously, "you are really quite a sagacious and discreet young person.".    From Wordnik.com.  [Madeline Payne, the Detective's Daughter] Reference

And our own Hooke thought himself equally sagacious, in his day, when he adopted this interpretation.    From Wordnik.com.  [Blackwood's Edinburgh Magazine, Volume 62, No. 382, October 1847] Reference

Burns is a sagacious observer of men and things, and makes occasionally such shrewd remarks as this.    From Wordnik.com.  [The Atlantic Monthly, Volume 16, No. 97, November, 1865] Reference

Few people know how wonderful, intelligent, and sagacious a dachshund can become under proper treatment.    From Wordnik.com.  [Little Folks (Septemeber 1884) A Magazine for the Young] Reference

It is a very sagacious and exquisitely smelling Creature, and much Cunning and Craft is required to hunt him.    From Wordnik.com.  [The School of Recreation (1684 edition) Or, The Gentlemans Tutor, to those Most Ingenious Exercises of Hunting, Racing, Hawking, Riding, Cock-fighting, Fowling, Fishing] Reference

Some of the latter, included among the occasional works, are sagacious and prudent and deserve careful study.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 "Austria, Lower" to "Bacon"] Reference

She was sagacious, and on several occasions he had seen her unveil plots which he thought were well contrived.    From Wordnik.com.  [The French Immortals Series — Complete] Reference

His sister, who kept his house, was a good and sensible woman, and Dr. Burroughs himself was reputed to be a sagacious man.    From Wordnik.com.  [A True Friend A Novel] Reference

He was the first officer of the crown, the most able man in the kingdom, prudent, sagacious and devoted to the royal party.    From Wordnik.com.  [Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 1 "Austria, Lower" to "Bacon"] Reference

Bruce had displayed such integrity of purpose, sagacious statesmanship, and tireless industry that his election to the United.    From Wordnik.com.  [The Journal of Negro History, Volume 7, 1922] Reference

"Obama is a guy who understands the world through liberation theology, which is oppressor-and-victim," said the sagacious Beck.    From Wordnik.com.  [John Shore: And Yada, Yada, Yada ... Glenn Beck's a Christian] Reference

To ensure success the sagacious quadruped is to be trained to step accidentally on the toes of those persons who ignore its appeal.    From Wordnik.com.  [Punch, or the London Charivari, Vol. 146, April 8, 1914] Reference