Forty is the old age of youth, fifty is the youth of old age.
Thirty was so strange for me. I've really had to come to terms with the fact that I am now a walking and talking adult.
If you're old, don't try to change yourself, change your environment.
The great secret that all old people share is that you really haven't changed in seventy or eighty years. Your body changes, but you don't change at all. And that, of course, causes great confusion.
Age is how we determine how valuable you are.
Growing old is no more than a bad habit which a busy person has no time to form.