Incoming Apple CEO John Ternus Makes Wall Street Cameo With Words Of Wisdom From Tim Cook \>Tim Cook, who will pass Apple’s CEO baton to John Ternus September 1, brought the executive along to the company’s earnings call today to say a quick hello. \>“We have an incredible roadmap ahead. And while you’re not going to get me to talk about the details of that roadmap, suffice it to say this is the most exciting time in my 25-year career at Apple to be building products and services,” Ternus told analysts after the tech giant posted a blowout March quarter. “I couldn’t be more optimistic about what’s to come.” \>Asked about his own kernel of wisdom for Ternus, the company’s highly regarded head of hardware engineering, Cook said: “I think my advice is that one of the most important decisions you’ll make is where to spend time. And I would spend it where the greatest benefit to the company and the users are. And never forget the North Star for the company.…