"I" not them. Be the best version of you.

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

Time is your friend, impulse is your enemy.

Tomorrow is worth more than yesterday but less than today.

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

A book a day keeps the stupidity away.

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

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.

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

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

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

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

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

You can be shown the path, but only you can make the first step.