I have not failed. I've just found 10,000 ways that won't work.
It is never too late to be what you might have been.
Life is what happens when you're busy making other plans.
The only way to do great work is to love what you do.
The only true wisdom is in knowing you know nothing.
The future belongs to those who believe in the beauty of their dreams.
The best time to plant a tree was 20 years ago. The second best time is now.
Happiness is not something ready-made. It comes from your own actions.
It does not matter how slowly you go as long as you do not stop.
In three words I can sum up everything I've learned about life: It goes on.
Strive not to be a success, but rather to be of value.
The only limit to our realization of tomorrow will be our doubts of today.