kāmasya nendriya-prītir lābho jīveta yāvatā jīvasya tattva-jijñāsā nārtho yaś ceha karmabhiḥ [SB 1.2.10]

kamasya nendriya-pritir
labho jiveta yavata
jivasya tattva-jijnasa
nartho yas ceha karmabhih
[SB 1.2.10]