असङ्गेन यथाप्राप्तो व्यवहारोऽस्य सिद्धये ।इत्येव शास्त्रसिद्धान्तमादायोदारवान्भव
In plain words
'Worldly activity that comes as it comes, undertaken without attachment, is what brings this to fulfilment' -- taking up just this as the settled doctrine of the śāstra, be noble-minded.