The Trump Files: Donald Perfectly Explains Why He Doesn't Have a Presidential Temperament

Until the election, we're bringing you "The Trump Files," a daily dose of telling episodes, strange-but-true stories, or curious scenes from the life of GOP nominee Donald Trump.

"I think I have the best temperament or certainly one of the best temperaments of anybody that's ever run for the office of president. Ever," said Donald Trump in July. "Because I have a winning temperament. I know how to win."

But in Trump's second book, Surviving at the Top (released as Trump's empire was crumbling under massive debt in 1990), he described his temperament in ways that wouldn't seem to bode well for a leader of the free world. "I get bored too easily," he wrote. "My attention span is short and probably my least favorite thing to do is to maintain the status quo. Instead of being content when everything is going fine, I start getting impatient and irritable."

He also explained how he enjoyed the thrill of the chase more than anything else. "For me, you see, the important thing is the getting...not the having," he explained.

It was a rare moment of introspection from the billionaire, but he clearly wasn't the only one who noticed his blow-it-up streak. Trump also described a conversation he had with his friend Alan Greenberg, then the head of Bear Stearns, when Trump was pondering selling his over-the-top yacht to finance the construction of an even bigger one. "For you, getting these isn't half the fun, it's almost all the fun," Greenberg replied, according to Trump. "You set out to achieve something, you get what you are after, and then you immediately start singing that old Peggy Lee song 'Is That All There Is?'"

In Donald's mind, Greenberg had nailed him. "Alan was right about that," he wrote. "If you have a striving personality, the challenge matters most, not the reward."

Read the rest of "The Trump Files":

• Trump Files #1: The Time Andrew Dice Clay Thanked Donald for the Hookers
• Trump Files #2: When Donald Tried to Stop Charlie Sheen's Marriage to Brooke Mueller
• Trump Files #3: The Brief Life of the "Trump Chateau for the Indigent"
• Trump Files #4: Donald Thinks Asbestos Fears Are a Mob Conspiracy
• Trump Files #5: Donald's Nuclear Negotiating Fantasy
• Trump Files #6: Donald Wants a Powerball for Spies
• Trump Files #7: Donald Gets An Allowance
• Trump Files #8: The Time He Went Bananas on a Water Cooler
• Trump Files #9: The Great Geico Boycott
• Trump Files #10: Donald Trump, Tax-Hike Crusader
• Trump Files #11: Watch Donald Trump Say He Would Have Done Better as a Black Man
• Trump Files #12: Donald Can't Multiply 17 and 6
• Trump Files #13: Watch Donald Sing the "Green Acres" Theme Song in Overalls
• Trump Files #14: The Time Donald Trump Pulled Over His Limo to Stop a Beating
• Trump Files #15: When Donald Wanted to Help the Clintons Buy Their House
• Trump Files #16: He Once Forced a Small Business to Pay Him Royalties for Using the Word "Trump"
• Trump Files #17: He Dumped Wine on an "Unattractive Reporter"
• Trump Files #18: Behold the Hideous Statue He Wanted to Erect In Manhattan
• Trump Files #19: When Donald Was "Principal for a Day" and Confronted by a Fifth-Grader
• Trump Files #20: In 2012, Trump Begged GOP Presidential Candidates to Be Civil
• Trump Files #21: When Donald Couldn't Tell the Difference Between Gorbachev and an Impersonator
• Trump Files #22: His Football Team Treated Its Cheerleaders "Like Hookers"
• Trump Files #23: The Trump Files: Donald Tried to Shut Down a Bike Race Named "Rump"
• Trump Files #24: When Donald Called Out Pat Buchanan for Bigotry
• Trump Files #25: Donald's Most Ridiculous Appearance on Howard Stern's Show
• Trump Files #26: How Donald Tricked New York Into Giving Him His First Huge Deal
• Trump Files #27: Donald Told Congress the Reagan Tax Cuts Were Terrible
• Trump Files #28: When Donald Destroyed Historic Art to Build Trump Tower
• Trump Files #29: Donald Wanted to Build an Insane Castle on Madison Avenue
• Trump Files #30: Donald's Near-Death Experience (That He Invented)
• Trump Files #31: When Donald Struck Oil on the Upper West Side
• Trump Files #32: When Donald Massacred Trees in the Trump Tower Lobby
• Trump Files #33: When Donald Demanded Other People Pay for His Overpriced Quarterback
• Trump Files #34: The Time Donald Sued Someone Who Made Fun of Him for $500 Million
• Trump Files #35: Donald Tried to Make His Ghostwriter Pay for His Book Party
• Trump Files #36: Watch Donald Shave a Man's Head on Television
• Trump Files #37: How Donald Helped Make It Harder to Get Football Tickets
• Trump Files #38: Donald Was Curious About His Baby Daughter's Breasts
• Trump Files #39: When Democrats Courted Donald
• Trump Files #40: Watch the Trump Vodka Ad Designed for a Russian Audience
• Trump Files #41: Donald's Cologne Smelled of Jamba Juice and Strip Clubs
• Trump Files #42: Donald Sued Other People Named Trump for Using Their Own Name
• Trump Files #43: Donald Thinks Asbestos Would Have Saved the Twin Towers
• Trump Files #44: Why Donald Threw a Fit Over His "Trump Tree" in Central Park
• Trump Files #45: Watch Trump Endorse Slim Shady for President
• Trump Files #46: The Easiest 13 Cents He Ever Made
• Trump Files #47: The Time Donald Burned a Widow's Mortgage
• Trump Files #48: Donald's Recurring Sex Dreams
• Trump Files #49: Trump's Epic Insult Fight With Ed Koch
• Trump Files #50: Donald Has Some Advice for Citizen Kane
• Trump Files #51: Donald Once Turned Down a Million-Dollar Bet on "Trump: The Game"
• Trump Files #52: When Donald Tried to Shake Down Mike Tyson for $2 Million
• Trump Files #53: Donald and Melania's Creepy, Sex-Filled Interview With Howard Stern
• Trump Files #54: Donald's Mega-Yacht Wasn't Big Enough For Him
• Trump Files #55: When Donald Got in a Fight With Martha Stewart
• Trump Files #56: Donald Reenacts an Iconic Scene From Top Gun
• Trump Files #57: How Donald Tried to Hide His Legal Troubles to Get His Casino Approved
• Trump Files #58: Donald's Wall Street Tower Is Filled With Crooks
• Trump Files #59: When Donald Took Revenge by Cutting Off Health Coverage for a Sick Infant
• Trump Files #60: Donald Couldn't Name Any of His "Handpicked" Trump U Professors
• Trump Files #61: Watch a Clip of the Awful TV Show Trump Wanted to Make About Himself