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

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. 

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 put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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

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

Knowledge is of no value unless you put it into practice.

Hope might be a good breakfast, but it makes a very poor dinner

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

He who has begun his task is half-way done. Have the courage to begin!

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

Tough times never last, but tough people do.

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

Procrastination is the thief of time and the enemy of success.