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

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

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.

Pure mathematics is in its way, the poetry of logical ideas.

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Success can never happen without the journey (struggle).

Patience is when you’re supposed to get mad, but you choose to understand

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

If you want to succeed, double your failure rate.

Your limitation - its only your imagination.

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

We all have two lives. The second begins when we realise we only have one. 

Dreams don't work unless you do.

You cannot escape the responsibility of tomorrow by evading it today

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.