> On work: it’s difficult to do a great job on work you don’t care about. And it’s hard to be totally happy/fulfilled in life if you don’t like what you do for your work.

Here's a trend I see repeating itself. People in their 20s and 30s tend to say things like: "work on what you love."

But if you ask people in their 40s, 50s, even beyond, the advice is: "Learn to love what you do, no matter what it is."