If you can understand just one thing thoroughly, then you will understand everything.

Instead of finding reasons why you can't, find reasons why you can.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

You can have results or excuses, not both

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

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

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

It always seems impossible until it's done.

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. 

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Practice like you’ve never won. Perform like you’ve never lost.

You can be shown the path, but only you can make the first step.

You can hire a tutor but you can't hire someone to practice for you.

Don’t practice until you get it right, practice until you can’t get it wrong.