The greatest enemy to human potential is your comfort zone

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

I fear not the man who has practiced 10,000 kicks once, but I fear the man who has practiced one kick 10,000 times.

If you want to succeed, double your failure rate.

Go as far as you can see, when you get there, you’ll be able to see further

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

Procrastination is the thief of time and the enemy of success.

The wise person knows that no answer is also an answer

Failure to prepare = preparing to fail

When you make a mistake, take another chance. Only when you choose not to do so do you fail.

Success is the sum of small repeated efforts, day in and day out.

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

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

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

I can is 100 times more important than IQ.