I think, therefore I am.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

You cannot escape the responsibility of tomorrow by evading it today

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

There are no shortcuts to any place worth going.

Failure is not the opposite of success, it is part of the success.

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

It doesn’t matter where you start, it matters how you end

Knowledge is of no value unless you put it into practice.

Don't fear failure, fear being in the same exact same place next year as you are now.

We learn more from failure than we do from success.

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

I had no time is no excuse. 1 hour is 4% of your day and 1 minute is 0.34 % of your day.