Dr. Sheena Iyengar, a professor at Columbia Business School and Director of the Global Leadership Matrix initiative, told HuffPost Live at Davos on Friday people need to "be choosy about choosing."
"Essentially we have to get a much better understanding as human beings on our limitations," Iyengar said.
"No matter who we are, we have to figure out what our priorities are," she said.
"It's very, very important for heads of state, for CEOs, no matter what the topic, to prioritize," Iyengar added.
See her interview above, and read more updates from Davos below: