Well: The Advanced 7-Minute Workout Gray Matter: The Problem With Positive Thinking Home Organization Advice from Marie Kondo The Health Issue: What if Age Is Nothing but a Mind-Set? Alan Eustace Jumps From Stratosphere, Breaking Felix Baumgartner’s World Record A Writing Retreat by Rail, From Paris to the Côte d’Azur 36 Hours in Naples, Fla. Op-Ed Columnist: Plutocrats Against Democracy Op-Ed Contributor: Modi’s Idea of India Past and Present: Where Americans Turned the Tide in World War I Why the Strong Reaction to Renée Zellweger’s Face? Op-Ed Columnist: Once Again, Guns Your Money: Combating a Flood of Early 401(k) Withdrawals K-9 ‘Agents’ Lift Spirits of the Secret Service With Heroics at the White House Peter Max Corvette Collection Headed to Auction Op-Ed Columnist: The Working Nation The Health Issue: Old Masters at the Top of Their Game Well: The Scientific 7-Minute Workout Christie’s and Sotheby’s Differ on Handling of 2 Schieles James Levine Leads His 2,500th Met Performance Saturday Contributing Op-Ed Writer: The Disgust Election Beliefs: In a Scandal, New Attention to Mikvahs Well: For a 7-Minute Workout, Try Our New App City Kitchen: Recipe for Velveting Chicken Breast Nordic Noir: New Books by Karin Fossum, Jens Lapidus and More Overnighter: A Small-Town Gem Near Nashville Photos: A Race Against Time First Patient Quarantined Under Strict New Policy Tests Negative for Ebola In the Garden: Apple Picking Season Is Here. Don't You Want More Than a McIntosh? Retiring: Gaining in Years, and Helping Others to Make Gains A Dylan Thomas Centennial in New York Joan Quigley, Astrologer to a First Lady, Is Dead at 87 With Guile and Tiny Torah, Women Hold a Bat Mitzvah at the Western Wall Op-Ed Contributor: Ebola’s Information Paradox The Health Issue: Can Video Games Fend Off Mental Decline? From a Rwandan Dump to the Halls of Harvard Op-Ed Columnist: Carl Icahn’s Bad Advice Ottawa Gunman’s Radicalism Deepened as Life Crumbled Pragmatism on Climate Change Trumps Politics at Local Level Across U.S. Smarter Football: How Rex Ryan Can Save His Job and Help Reinvent the N.F.L.