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

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

You cannot escape the responsibility of tomorrow by evading it today

Success is the sum of small repeated efforts, day in and day out.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

I think, therefore I am.

The master has failed more times than the beginner has even tried

It is never too late to turn an unproductive day into a productive one.

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

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

Time is your friend, impulse is your enemy.

Tough times never last, but tough people do.

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

The journey of a thousand miles begins with one step.

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