Let The Fixes Feel Like Their Own
This is an article from Forbes. In the last point, it says you give the person a suggestion and then somehow it would feel like their own solution. I don't understand how that should feel like their own suggestion.
EDIT: Last point added below:
Let The Fixes Feel Like Their Own. Chelsea A. Grayson, a partner in the Los Angeles office of Jones Day’s mergers-and-acquisitions practice, is acutely sensitive to saying, “You’re wrong” in a constructive manner. “After I present my approach to someone I solicit feedback to ensure buy-in,” she says. “When I get it, and we concretize a plan, I often characterize it as theirs. If people feel you support their fundamental views and value them, achieving buy-in is easy and natural.”