Youth is happy because it has the ability to see beauty. Anyone who keeps the ability to see beauty never grows old.
My experience as a school nurse taught me that we need to make a concerted effort, all of us, to increase physical fitness activity among our children and to encourage all Americans to adopt a healthier diet that includes fruits and vegetables, but there is more.
Like all science, psychology is knowledge; and like science again, it is knowledge of a definite thing, the mind.