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

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

It is never too late to turn an unproductive day into a productive one.

Failure is NOT your destiny. Failure is the key to success.

Run in the morning before your body figures out what you're doing

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

Go as far as you can see, when you get there, you’ll be able to see further

The greatest mistake we make is living in constant fear that we will make one.

Failure to prepare = preparing to fail

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

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

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

The journey of a thousand miles begins with one step.

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.