emily: my interview with didi chuxing president jim littell. -- jim littell -- jean liu.ill campbell died this week after a long white with cancer. look at the legacy he left behind. ♪ emily: this week, the tech world lost a giant. bill campbell died at 75 after a long battle with cancer. in silicon valley used known as the coach for his previous career as a football coach and his mentorship to the greatest minds in technology, from steve jobs to jeff bezos to larry page and eric smith test eric schmidt. he played a major role in steve apple in -- return to 1997. we sat down with brad stone. you interviewed him many times. brad: he would have spent in disgust and said something profane about this entire discussion. he was a behind-the-scenes operator. he did not seek the limelight. emily: he never spoke to press apparently. brad: what can i say? gregarious. delightfully profane. insightful, not in the traditional silicon valley sense, he did not care that much about bits and bytes. he was insightful about organizations and people. that is why so many executives and invest