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

Success can never happen without the journey (struggle).

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

You can have results or excuses, not both

You can pick up a mistake and carry it as a burden,  or you can set it down as use it as a stepping stone to greatness.

Failure is not the opposite of success, it is part of the success.

Tomorrow is worth more than yesterday but less than today.

We learn more from failure than we do from success.

It always seems impossible until it's done.

Do what you have always done and you will always be what you have always been

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

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

No one starts out on top. You have to work your way up.

You can hire a tutor but you can't hire someone to practice for you.

Go as far as you can see, when you get there, you’ll be able to see further