Just stick with it, what seems hard now will one day be your warm up.

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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. 

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

The wise person knows that no answer is also an answer

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

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

Everything you want is on the other side of fear

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

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

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

I can is 100 times more important than IQ.

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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