Old dogs can't learn new tricks. But physical and mental capabilities can be improved dramatically with practice. Presently oldsters are learning to use computers in record numbers. Old people are isolated and lonely. Things we can do to reduce this possibility include reweaving our social networks and seeking virtual friends on the Internet.
Old people are depressed and have every right to be.
The facts are that people over 65 report fewer signs of depression than midlife adults. Wisdom requires being smart and elderly. The qualities of wisdom have little to do with intelligence. They are modesty, kindness, dispassion and self-control. Wisdom, says the author, comes from a life fully lived, from suffering, self-knowledge and continuous learning.