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

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

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

We all have two lives. The second begins when we realise we only have one. 

A book a day keeps the stupidity away.

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

Mistakes have the power to turn you into something better than you were before.

If you want to succeed, double your failure rate.

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

Life is full of opportunities. With every opportunity that is missed, another one is born.

We learn more from failure than we do from success.

1.00³⁶⁵=1 and 1.01³⁶⁵=37.7. Doing nothing at all versus small steps at a time. 

Yesterday is history, tomorrow is a mystery, but today is a gift—that's why it's called 'the present

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

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