Don’t practice until you get it right, practice until you can’t get it wrong.

Your limitation - its only your imagination.

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.

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

You're not in competition with anyone but yourself. Outdo your past, not other people.

There is no elevator to success, you have to take the stairs.

Your attitude is everything. Pick a good one.

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

The easiest person to deceive is yourself.

Never underestimate the importance of small steps. small steps = big changes. 

Start, struggle, fail, fix and learn. Repeat.

In order to become better than anybody else you must first become better than yourself.

Skills are built not born.

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

I think, therefore I am.