Success is not the key to happiness. Happiness is the key to success. If you love what you are doing, you will be successful.
I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.
The mediocre teacher tells. The good teacher explains. The superior teacher demonstrates. The great teacher inspires.
Success is not final, failure is not fatal: It is the courage to continue that counts.
The greatest glory in living lies not in never falling, but in rising every time we fall.
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.