Whenever you find yourself doubting how far you can go, just remember how far you have come.

Don't be afraid to take an unfamiliar path.  Sometimes they're the ones that lead you to the best places.

Everything you want is on the other side of fear

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

Fall down seven times, stand up eight.

Success is a journey, not a destination.

Dreams don't work unless you do.

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. Rome wasn't built in a day, but they worked on it every single day. 

The master has failed more times than the beginner has even tried

There are no shortcuts to any place worth going.

You'll never change your life until you change something you do daily. The secret to success and change in found in your daily routine.

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

Tough times never last, but tough people do.