Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

I can is 100 times more important than IQ.

It doesn’t matter where you start, it matters how you end

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

Hard work beats talent when talent doesn't work hard.

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

If you can understand just one thing thoroughly, then you will understand everything.

The wise person knows that no answer is also an answer

The journey of a thousand miles begins with one step. 

Everything that happens was once a dream.

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

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

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

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. 

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