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

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

Don’t practice until you get it right, practice until you can’t get it wrong.

Failure is not the opposite of success, it is part of the success.

Time is your friend, impulse is your enemy.

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. 

Success can never happen without the journey (struggle).

The journey of a thousand miles begins with one step. 

Your attitude is everything. Pick a good one.

Failure is NOT your destiny. Failure is the key to success.

Mistakes have the power to turn you into something better than you were before.

There is no talent here. There is hard work and obsession. You could be anyone if you put in the time.

In order to become better than anybody else you must first become better than yourself.

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

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.