I think, therefore I am.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Success is the sum of small repeated efforts, day in and day out.

You cannot escape the responsibility of tomorrow by evading it today

There are no bad mistakes in maths, only discoveries.

I can is 100 times more important than IQ.

He who has begun his task is half-way done. Have the courage to begin!

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Failure is not the opposite of success, it is part of the success.

You're not in competition with anyone but yourself. Outdo your past, not other people.

Don't fear failure, fear being in the same exact same place next year as you are now.

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

Don’t be afraid to work hard and find out how good you can really be.

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.