I promise to keep on living as though I expected to live forever. Nobody grows old by merely living a number of years. People grow old only by deserting their ideals. Years may wrinkle the skin, but to give up interest wrinkles the soul.
Douglas MacArthur
Age is an issue of mind over matter. If you don’t mind … it doesn’t matter
Mark Twain
Nobody ever drowned in sweat
US Marine saying
Resolve never to quit, never to give up, no matter what the situation.
Jack Nicklaus
When you play, play hard; when you work, don’t play at all.
Theodore Roosevelt
Teachers open the door. You enter by yourself
Chinese saying
All the best things that I did at Apple came from (a) not having money and (b) not having done it before, ever.
Steve Wozniak, Apple