Anyone can see
Of all the grades that be
The very best is three
Or so it seems to me.
Though sometimes grade four,
(That great and crashing bore),
Says the're better more
(Cause Three is less than Four.)
But the're not,
Cause they've not got
Threeness
Which is next to genius.

• genius [´dʒi:niəs] n.天才(人物)；天赋 (初中英语单词)