 अविज्ञाय फलं यो हि कर्म त्वेवानुधावति।स शोचेत्फलवेलायां यथा किंशुकसेचकः।। 
 Without foreseeing the fruits of his action, he who runs after action only will regret at the time of fruition like the one who waters the palasa tree.  