Hard work - a two way street where you get exactly what you put in.

Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

Failure to prepare = preparing to fail

Whenever you find yourself doubting how far you can go, just remember how far you have come.

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

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

There are no bad mistakes in maths, only discoveries.

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

If you want to succeed, double your failure rate.

The temptation to quit will be the greatest when you are about to succeed

Success can never happen without the journey (struggle).

It always seems impossible until it's done.

We learn more from failure than we do from success.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.