Youth cannot know how age thinks and feels. But old men are guilty if they forget what it was to be young.
– J.K. Rowling

The old repeat themselves and the young have nothing to say. The boredom is mutual.
– Jacques Bainville

Not everyone grows to be old, but everyone has been younger than he is now.
– Evelyn Waugh

In youth we run into difficulties. In old age difficulties run into us.
– Beverly Sills