And again, when the strenuous life of the great Bolingbroke has at last overtaxed his brain, and he can no more find rest and unconsciousness at night, Shakespeare makes him say—
“How many thousand of my poorest subjects
Are at this hour asleep! O sleep, O gentle sleep,
Nature’s soft nurse, how have I frighted thee,
That thou no more wilt weigh my eyelids down,
And steep my senses in forgetfulness?
Why rather, sleep, liest thou in smoky cribs,
Upon uneasy pallets stretching thee,
And hush’d with buzzing night-flies to thy slumber,
Than in the perfum’d chambers of the great,