Do what you have always done and you will always be what you have always been

We all have two lives. The second begins when we realise we only have one. 

If you fail, next time fail better.

In order to become better than anybody else you must first become better than yourself.

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

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

Shoot for the moon and even if you miss you’ll land among the stars/

If you want to succeed, double your failure rate.

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

It always seems impossible until it's done.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Time is your friend, impulse is your enemy.

Patience is when you’re supposed to get mad, but you choose to understand

Success is a journey, not a destination.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day.