Bhartrihari Nitishatakam 81Anushtubh
आलस्यं हि मनुष्याणां शरीरस्थो महान् रिपुः । नास्त्युद्यमसमो बन्धुः कृत्वा यं नावसीदति ॥
Laziness is the greatest enemy dwelling within the human body. There is no friend equal to diligent effort — one who pursues it never comes to grief.
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