There are no bad mistakes in maths, only discoveries.

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

Don’t be afraid to work hard and find out how good you can really be.

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

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

The wise person knows that no answer is also an answer

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

We learn more from failure than we do from success.

The greatest enemy to human potential is your comfort zone

In order to become better than anybody else you must first become better than yourself.

99% of failures come from people who have the habit of making excuses.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

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

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

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