How to pronounce “hartmut rosa” in English

Like, another word for that or another phrase for that is "meaningful activity in life." A life without any problems, I think, would be alife that had lost what the German social theorist Hartmut Rosa calls "its resonance." There would be something very, very empty and meaningless about this sort of lifewith no problems. A friend of mine describes the epiphany she had when she realized that, you know, she spent a lot of time thinking how well she could do