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

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

We are all maths people : step 1 - do maths and step 2 - be a person. 

I have not failed, I've just found 10,000 ways that won't work.

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

I think, therefore I am.

Tough times never last, but tough people do.

The greatest enemy to human potential is your comfort zone

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

If you want to succeed, double your failure rate.

There are no shortcuts to any place worth going.

Nobody said it’d be easy, they just promised it would be worth it.

I can is 100 times more important than IQ.

Don’t be afraid to work hard and find out how good you can really be.