How did (or does) Google's Sergey Brin get along with ex-Google CEO Eric Schmidt?

 Sergey Brin and Eric Schmidt, who co-founded Google and served as its CEO, respectively, have had a professional relationship that was generally considered to be successful. During Schmidt's tenure as CEO, Google experienced significant growth and became one of the most valuable companies in the world. While there have been some reported conflicts between the two, they have said in interviews that they have a strong working relationship and respect for each other's contributions to the company.