Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
Success is not how high you have climbed, but how you make a positive difference to the world.
Life is either a daring adventure or nothing at all.
Do not wait for leaders; do it alone, person to person.
The only limit to our realization of tomorrow will be our doubts of today.
Believe in yourself and all that you are. Know that there is something inside you that is greater than any obstacle.
The best way to predict the future is to invent it.
What you get by achieving your goals is not as important as what you become by achieving your goals.

The best preparation for tomorrow is doing your best today.
You miss 100% of the shots you don't take.
The future belongs to those who believe in the beauty of their dreams.
Believe you can and you're halfway there.
Life isn't about finding yourself. Life is about creating yourself.
The only way to do great work is to love what you do.
Keep your face always toward the sunshine—and shadows will fall behind you.

Don’t watch the clock; do what it does. Keep going.

Life is trying things to see if they work.

You are never too old to set another goal or to dream a new dream.
Life is 10% what happens to us and 90% how we react to it.
It does not matter how slowly you go as long as you do not stop.