““Ordinary man to Zen Master Ikkyu: ‘‘Master, please write the maxims exemplifying the highest wisdom.’’ Ikkyu immediately writes the ideogram ‘‘Attention,’’ with his brush. The man asks, ‘‘Will you please add something more?’’ Ikkyu now writes, twice: ‘‘Attention. Attention.’’ The man remarks, with an edge, ‘‘There’s really not much depth or subtlety here.’’ Ikkyu then writes the same ideogram three times: ‘‘Attention. Attention. Attention.’’ The man now demands: ‘‘What does that word ‘Attention’ mean, anyway?’’ Ikkyu replies: ‘‘Attention means attention.””