Without Renunciation one can never be happiness. Without Renunciation one never be successful in gaining what is his highest good. Without Renunciation one can never be at his ease even in sleep. Therefore, renouncing every thing, makc happiness your can Own.
नात्यक्त्वा सुखमाप्नोति नात्यक्त्वा विन्दते परम्। नात्यक्त्वा चाभयः शेते त्यक्त्वा सर्वं सुखी भव॥