""It is a creature that I teach to fight,
To wind, to stop, to run directly on,
His corporal motion govern'd by my spirit."Act 4, Scene 1, Line 35–37

"When love begins to sicken and decay,
It useth an enforced ceremony."Act 4, Scene 3, Line 23–24

"By the gods
You shall digest the venom of your spleen,
Though it do split you; for, from this day forth,
I'll use you for my mirth, yea, for my laughter,
When you are waspish."Act 4, Scene 3, Line 50–55

""Of your philosophy you make no use,
If you give place to accidental evils."Act 4, Scene 3, Line 166–167

""The deep of night is crept upon our talk,
And nature must obey necessity;
Which we will niggard with a little rest."Act 4, Scene 3, Line 258–259