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

Fall down seven times, stand up eight.

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. 

You cannot escape the responsibility of tomorrow by evading it today

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

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did do

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

You cannot start the next chapter of your life if you keep re-reading the last one.

Failure to prepare = preparing to fail

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.

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

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

If you fail, next time fail better.

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