Earlier quoted context omitted.
These words mean nothing really. I expect the next CEO to not use meaningless phrases. How does "taking responsibility" works in his case? What does it even mean other than PR fluff?
I mean he's just stating what his job is. CEO is responsible by definition. He's saying "Hey all this is my job."
If I'm on-call, I'm responsible to carry my laptop with me and be available immediately to fix critical issues. I don't just say "I take responsibility of being on-call", and the leave my laptop at home, get drunk and fall asleep in a bar for the weekend. That's called being irresponsible.