अभ्यासाद्दृढतां यातो वैराग्यपरिलाञ्छितः ।यथावासनमायामः प्राणानां सफलः स्मृतः
In plain words
The regulation of the prāṇas -- grown firm through practice, marked through and through with vairāgya, and undertaken according to one's vāsanā -- is held to bear fruit.