No one starts out on top. You have to work your way up.

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

Tough times never last, but tough people do.

The journey of a thousand miles begins with one step. 

Skills are built not born.

The bad news is time flies, the good new is that you're the pilot.

You can hire a tutor but you can't hire someone to practice for you.

The greatest enemy to human potential is your comfort zone

Fall down seven times, stand up eight.

Just stick with it, what seems hard now will one day be your warm up.

Dreams don't work unless you do.

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

Don't put off until tomorrow what you can do today. If today you have no time, it means tomorrow you'll be too tired and the next day you'll be something else.

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 can understand just one thing thoroughly, then you will understand everything.