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

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

Everything that happens was once a dream.

Everything you want is on the other side of fear

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

The greatest enemy to human potential is your comfort zone

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

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

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

Lose an hour in the morning and you will spend all day looking for it.

The wise person knows that no answer is also an answer

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

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

Tomorrow is worth more than yesterday but less than today.