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. 

Mistakes have the power to turn you into something better than you were before.

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

Your limitation - its only your imagination.

Tough times never last, but tough people do.

The greatest mistake we make is living in constant fear that we will make one.

Work like you don't need the money, dance like nobody's watching and love like you've never been hurt. 

Fall down seven times, stand up eight.

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

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

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

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

Never underestimate the importance of small steps. small steps = big changes. 

Failure to prepare = preparing to fail

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.