Even if I knew that tomorrow the world would go to pieces, I would still plant my apple tree.
- Martin Luther
You have it easily in your power to increase the sum total of this world's happiness now. How? By giving a few words of sincere appreciation to someone who is lonely or discouraged. Perhaps you will forget tomorrow the kind words you say today, but the recipient may cherish them over a life time.
- Dale Carnegie
The timeless in you is aware of life's timelessness. And knows that yesterday is but today's memory and tomorrow is today's dream. - Kahlil Gibran, The Prophet
Every day is a good day to be alive, whether the sun's shining or not. - Marty Robbins
Someone is sitting in the shade today because someone planted a tree a long time ago. - Warren Buffett