You can have results or excuses, not both

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

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

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

Hard work beats talent when talent doesn't work hard.

A book a day keeps the stupidity away.

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

The greatest glory in loving lies not in never falling, but in rising every time we fall.

There are no bad mistakes in maths, only discoveries.

We all have two lives. The second begins when we realise we only have one. 

He who has begun his task is half-way done. Have the courage to begin!

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

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

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