You're not in competition with anyone but yourself. Outdo your past, not other people.

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

The boxer is not afraid of being knocked down, he is afraid of not being able to get up again.

You cannot start the next chapter of your life if you keep re-reading the last one.

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

It always seems impossible until it's done.

Instead of finding reasons why you can't, find reasons why you can.

Don’t hang your targets after you’re done shooting.

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

Twenty years from now you will be more disappointed by the things you didn’t do than the things you did 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.

Tomorrow is worth more than yesterday but less than today.

Success can never happen without the journey (struggle).

There are no shortcuts to any place worth going.

No matter how bad it gets, you’re still way ahead of those who haven’t even started.