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. 

Whenever you find yourself doubting how far you can go, just remember how far you have come.

Everything you want is on the other side of fear

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

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

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

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

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

You can have results or excuses, not both

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

Skills are built not born.

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.

You cannot escape the responsibility of tomorrow by evading it today

Failure is NOT your destiny. Failure is the key to success.

Tough times never last, but tough people do.