If you can understand just one thing thoroughly, then you will understand everything.

If you fail, next time fail better.

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

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

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

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

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

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

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

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

You cannot escape the responsibility of tomorrow by evading it today

The road to success is like a staircase. If you want to succeed, double your failure rate

If you want to succeed, double your failure rate.

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

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