"This is the time of year when there are sharp fluctuations in daytime and night-time temperatures. Let’s take due care to wisely look after ourselves, for example, by keeping warm at night so we don’t catch a chill while sleeping! Let’s all try to advance in the very best of good health!." -- Daisaku Ikeda Saturday, August 30th, 2014 [To My Friends published in the Seikyo Shimbun].
Hehe. Through the SGI practice and faith in the mentor, Stage IV cancer, whether of the lung, colon, breast, pancreas, esophagus, blood, or brain can be cured in 14 out of 14 instances but Daisaku doesn't want his poor sickly disciples to catch a chill while sleeping [though Nichiren was chilled to the bone nearly every night for dozens of years].