Which excerpt from the number devil best shows the entertaining side of the number devil's character?
"if i'd known you were going to belsuch a scaredy-cat, i wouldn't have entered your dream."
"with one-am speaking of the numeral, of course you can do almost anything."
"i can't seem to come up with anything. you were right. it doesn't work. how did you know? "
"guessing? guessing is not allowed in mathematics! mathematics is an exact science! "