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

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

There are no bad mistakes in maths, only discoveries.

There is no elevator to success, you have to take the stairs.

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

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

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

Practice like you’ve never won. Perform like you’ve never lost.

There is great wisdom in being able to realise that you don’t understand something before it goes too far.

It is never too late to turn an unproductive day into a productive one.

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

If you fail, next time fail better.

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

Start, struggle, fail, fix and learn. Repeat.