21.  Her claim to fame could be knowing every ice cream stand in the archipelago.

22.  He was becoming known in his field.

23.  His biggest problem is knowing when he has eaten something he should not have, since he has no obvious symptom.

24.  His forte has always been knowing how to titillate a mass audience in large measure with the volume of curiosities he throws at them.

25.  His talent, of course, has always been knowing how to translate his memories, of pain or pleasure, into art.

26.  His expertise as a naval commander was knowing when to fight and when to withdraw and wait for a better opportunity.

27.  Hot tips: The key to successful trolling is knowing the depth at which the fish are biting.

28.  His biggest problem is getting known."

29.  Humility is knowing you are smart, but not all-knowing.

30.  His main work is knowing all the best jokes.