When Microsoft CEO Satya Nadella was 25 years old and interviewing for a job, he failed to show his interviewer the trait he now says has been crucial to his success: empathy.

"Empathy is only developed through your life's experience. It's not something that's really endowed on you," Nadella said on a recent episode of WNYC "Freakonomics Radio" podcast. "[With] every passing mistake you make, you develop more of a sense of being able to see life through other people's eyes."