Francesca Gino and Adam Grant, of Harvard Business School and Wharton, respectively, discuss their research on gratitude and generosity.

Eric Clayberg, Google software-engineering manager, talks with Harvard Business School professor David Garvin about the feedback and training that he and others at the company receive through Project Oxygen.

Roger Schwarz, author of "Smart Leaders, Smarter Teams," explains how to build trust and accountability on your team.

HBR editors read top posts from HBR.org.

Erica Ariel Fox, who teaches negotiation at Harvard Law School, discusses how to resolve inner conflict to lead wisely and live well.

Ram Charan, coauthor of "Boards that Lead," talks about what he's learned in three decades of helping executives make tough decisions.

The Dilbert creator talks with HBR senior editor Dan McGinn.

The managing director of the International Monetary Fund talks with HBR editor in chief Adi Ignatius.

Steven G. Mandis of Columbia Business School discusses his book, "What Happened to Goldman Sachs: An Insider's Story of Organizational Drift and Its Unintended Consequences."

Lisa Rosh, assistant professor of management at the Sy Syms School of Business at Yeshiva University, explains how to build trust through skillful self-disclosure.

The HBS sage and McKinsey head discuss how to stay on top in a rapidly changing industry.

William D. Eggers and Paul Macmillan, authors of "The Solution Revolution," discuss why "triple-strength" leaders are the best problem solvers.

Jonathan Berman, author of "Success in Africa," busts media myths about the continent.

Karen Dillon, author of the "HBR Guide to Office Politics," talks with Dorie Clark, author of "Reinventing You."

Richard Adelstein, professor of economics at Wesleyan University and author of "The Rise of Planning in Industrial America, 1864-1914."

Dan McGinn, HBR senior editor.

Joan C. Williams, Distinguished Professor of Law at the University of California and coauthor of the forthcoming book, "What Works for Women at Work."

Julian Birkinshaw and Jordan Cohen, coauthors of the HBR article "Make Time for the Work that Matters."

Boris Groysberg and Deborah Bell, authors of the HBR article "Dysfunction in the Boardroom."

Adam Waytz and Malia Mason, authors of the HBR article "Your Brain at Work."

Thomas Mooney, co-owner and CEO of House Spirits Distillery.

Russell Sanna, executive director of the Division of Sleep Medicine at Harvard Medical School.

Aaron Levie, cofounder and CEO of Box.

Joseph Badaracco, Harvard Business School professor.

Scott Barry Kaufman, adjunct assistant professor of psychology at New York University and author of "Ungifted: Intelligence Redefined."

Sandeep Baliga and Jeff Ely, professors at the Kellogg School of Management and Northwestern University.

Jonah Berger, Wharton School professor and author of "Contagious: Why Things Catch On."

Michael Raynor, director at Deloitte Services LP and coauthor of the HBR article "Three Rules for Making a Company Truly Great."

Ben Casnocha and Chris Yeh, coauthors of the HBR article "Tours of Duty: The New Employer-Employee Compact."

Heidi Grant Halvorson and E. Tory Higgins, authors of "Focus: Use Different Ways of Seeing the World to Power Success and Influence."

Dr. Maya Angelou, renowned author.

Mark Tercek, CEO of The Nature Conservancy and author of "Nature's Fortune: How Business and Society Thrive by Investing in Nature."

Rob Goffee and Gareth Jones, authors of the HBR article "Creating the Best Workplace on Earth."

Mark Blyth, professor at Brown University and author of "Austerity: The History of a Dangerous Idea."

Leigh Thompson, professor at Kellogg School of Management and author of "Creative Conspiracy: The New Rules of Breakthrough Collaboration."

Bruce Feiler, New York Times columnist and author of "The Secrets of Happy Families."

Elizabeth Grace Saunders, founder and CEO of Real Life E and author of "The 3 Secrets to Effective Time Investment."

Sheryl Sandberg, Facebook COO and author of "Lean In: Women, Work, and the Will to Lead."

Bruce Nussbaum, professor at Parsons The New School of Design and author of "Creative Intelligence: Harnessing the Power to Create, Connect, and Inspire."

Bryan Garner, editor in chief of Black's Law Dictionary and author of the "HBR Guide to Better Business Writing."

Mary Robinson, former President of Ireland.

Daniel Pink, author of "To Sell Is Human" and the HBR article "A Radical Prescription for Sales."

Jorge Cauz, president of Encyclopaedia Britannica.

Jeanne Meister, partner at Future Workplace and contributor to the "HBR Guide to Managing Up and Across."

Christine Porath, associate professor at Georgetown University's McDonough School of Business and coauthor of the HBR article "The Price of Incivility."

John Mackey, co-CEO of Whole Foods Market and coauthor of "Conscious Capitalism: Liberating the Heroic Spirit of Business."

Tim Sullivan, editorial director of Harvard Business Review Press and coauthor of "The Org: The Underlying Logic of the Office."

Jeff Bezos, CEO of Amazon.com.

Alexandra Samuel, vice president of social media at Vision Critical.

Chrystia Freeland, editor of Thomson Reuters Digital and author of "Plutocrats: The Rise of the New Global Super-Rich and the Fall of Everyone Else."