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.

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Don’t hang your targets after you’re done shooting.

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

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

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

Success is the sum of small repeated efforts, day in and day out.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

FAIL - First Attempt In Learning

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

You can have results or excuses, not both

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