Success can never happen without the journey (struggle).

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

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

MATHS = Mistakes Allow Thinking To Happen

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

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

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

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

We learn more from failure than we do from success.

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.

Procrastination makes easy things hard and hard things harder.

It is never too late to become what you might have been

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

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. 

99% of genius comes from hard work, the remaining 1% comes from innate talent