99% of failures come from people who have the habit of making excuses.

Mistakes have the power to turn you into something better than you were before.

No one starts out on top. You have to work your way up.

We all make mistakes. What matters is how we choose to move forwards from them.

We learn more from failure than we do from success.

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

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.

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

Failure to prepare = preparing to fail

Success is a journey, not a destination.

It is never too late to become what you might have been

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

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

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. 

There are no bad mistakes in maths, only discoveries.