Keepएकपर्णरसे क्षीणे रसो नैति यथा क्षयम् ।याति पर्णरसश्चार्करश्मिजालान्तरे यथाIn plain wordsJust as, when the sap of a single leaf is used up, sap does not go to destruction; and just as the leaf's sap goes into the web of the sun's rays --