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

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

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

Everything you want is on the other side of fear

The journey of a thousand miles begins with one step. 

There is no elevator to success, you have to take the stairs.

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

I have not failed, I've just found 10,000 ways that won't work.

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

"I" not them. Be the best version of you.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

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. 

Dreams don't work unless you do.

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