Old age is fifteen years older than I am

To go against the dominant thinking of your friends, of most of the people you see every day, is perhaps the most difficult act of heroism you can perform.
- Theodore H. White
I slept and dreamt that life was joy. I awoke and saw that life was service. I acted and behold, service was joy.
- Rabindranath Tagore
Old age is fifteen years older than I am.
- Oliver Wendell Holmes
There are no facts, only interpretations.
- Friedrich Nietzsche
God grant me the serenity
To accept the things I cannot change;
Courage to change the things I can;
And wisdom to know the difference.
- Reinhold Niebuhr
Believe that life is worth living and your belief will help create the fact.
- William James