One freed from desire and hope sleeps happily. Freedom from hope and desire is happiness. Having renounced desire and hope, Pingala sleeps happily.
सुखं निराशः स्वपिति नैराश्यं परमं सुखम्। आशामनाशां कृत्वा हि सुखं स्वपिति पिङ्गला॥