Divine Words from the Master Healer

"Excessive intake of food results in obesity and, consequently, heart will be subjected to greater strain to pump blood. Blood travels a distance of 12,000 miles in the body every single day. With increase in obesity, the circulation of blood and, consequently, the functioning of heart will be impaired. Hence, one should exercise control over one's food habits." 

…Sathya Sai Baba, Discourse 10 September 2002 
http://www.sssbpt.info/ssspeaks/volume35/sss35-16.pdf

"You should be prepared to do selfless service. You should never think of being served by others. You have the strength of the body, mind, and spirit at this age and therefore you should do service to others right now. You should serve old, hungry, and weak people. Such service should be regarded by you as service to God. On the other hand, if you are anticipating that someone will serve you, your life will be going along a dark path." 

...Sathya Sai Baba, “Service To Man Is Service To The Lord” Summer Showers in Brindavan 1973
http://www.sssbpt.info/summershowers/ss1973/ss1973-08.pdf