Failure to prepare = preparing to fail

The bad news is time flies, the good new is that you're the pilot.

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

Knowledge is of no value unless you put it into practice.

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

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

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

There are no bad mistakes in maths, only discoveries.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

The temptation to quit will be the greatest when you are about to succeed

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

Dreams don't work unless you do.

The power of reflection is the most powerful skill you’ll learn.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.