The greatest enemy to human potential is your comfort zone

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

Your limitation - its only your imagination.

Dreams don't work unless you do.

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.

Run in the morning before your body figures out what you're doing

Don't fear failure, fear being in the same exact same place next year as you are now.

Hard work always pays off - it is not a question of if you will get there, but WHEN you will get there

I have not failed, I've just found 10,000 ways that won't work.

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

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

Tomorrow is worth more than yesterday but less than today.

Never let a dark chapter make you forget that better days are ahead of you. Your story is far from over.

There are no shortcuts to any place worth going.

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