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

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

We learn more from failure than we do from success.

Success is a journey, not a destination.

Dreams don't work unless you do.

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

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

Just stick with it, what seems hard now will one day be your warm up.

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

If you fail, next time fail better.

Time is your friend, impulse is your enemy.

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

Try and do one thing each day that you would really rather not do.

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

It always seems impossible until it's done.