人間の「心・精神・考え」は70代以上までも、もっと良く変化させることができる。努力だ！苦労だ！考えの開発だ！
‘The heart, mind, and thoughts’ of human beings can be changed to be better even beyond seventies. It is efforts! It is hard work! It is development of thoughts!
photo: 「old man smiling」by Yarin del Vecchio from flickr