 स हि प्राप्तं न जानीते कालं कालविदां वरः।विश्वामित्रो महातेजाः किं पुनर्यः पृथग्जनः।। 
 If the brilliant and the most distinguished of those who knew the value of time did not realise the passing of time, what can be said of an ordinary person? 