There is great wisdom in being able to realise that you don’t understand something before it goes too far.

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

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

You cannot escape the responsibility of tomorrow by evading it today

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

If you fail, next time fail better.

The journey of a thousand miles begins with one step.

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

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

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.

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

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. 

It always seems impossible until it's done.

I think, therefore I am.

Hope might be a good breakfast, but it makes a very poor dinner