One should know how great human mental power is. Who originated this idea, "I am tired for I slept only some eight hours"? Pick it up and throw it away. Sometimes one doesn't get tired even if one stays awake all night working. Who said we should eat three meals a day? Who decided it? Certainly, I did not do it. We can survive with one meal a day. Therefore, if you go through "a meal a day training course" for 400 days, you cannot live daily just like an ordinary man, but rather you will live more healthfully. Would you believe that it is going to work?

One should make up one's mind to be strong. One's body is subordinate to one's mind once one puts the right thoughts into one's heart.