“Who bears upon his baby brow the round
And top of sovereignty.”
Shakespeare, Macbeth, Act IV. Sc. 1.    

LOOK 1 at me with thy large brown eyes,
        Philip, my king!
Round whom the enshadowing purple lies
Of babyhood’s royal dignities.
Lay on my neck thy tiny hand
  With Love’s invisible sceptre laden;
I am thine...