There's method in his madness

Though this be madness, yet there is method

My thought, whose murder yet is but fantastical,
Shakes so my single state of man
That function is smothered in surmise,
And nothing is but what is not.

This is very midsummer madness

Why this is very midsummer madness.

Love is merely a madness; and, I tell you, deserves as well a dark house and a whip as madmen do; and the reason why they are not so punish'd and cured is that the lunacy is so
ordinary that the whippers are in love too.