Sheryl Sandberg is reflecting on lessons learned from the sudden death of her husband, Dave Goldberg, two years ago. "My rabbi told me to 'lean into the suck,'" the 47-year-old Chief Operating Officer of Facebook reveals in a new interview for Sunday’s episode of CBS Sunday Morning. "And I thought, 'That is not what I meant when I said lean in.' But it was really good advice. Because what he was telling me [was], 'This is going to suck.