Men aspire to acquire the agreeable which ends in happiness, to avoid the disagreeable which begets misery. Such acquisition and such avoidance again are brought about by acts.
बृहस्पतिरुवाच इष्टं त्वनिष्टं च सुखासुखे च साशीस्त्वबच्छन्दति कर्मभिश्च।