Life is what happens when you're busy making other plans.
The only way to do great work is to love what you do.
It does not matter how slowly you go as long as you do not stop.
In the end, it's not the years in your life that count. It's the life in your years.
Don't watch the clock; do what it does. Keep going.
Your attitude, not your aptitude, will determine your altitude.
Life is 10% what happens to us and 90% how we react to it.
The only person you should try to be better than is the person you were yesterday.
The future belongs to those who believe in the beauty of their dreams.
The only limit to our realization of tomorrow will be our doubts of today.