Do Not Be Afraid To Make Mistakes. Each mistake teaches us something.

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

Success is not final, failure is not fatal.  It is the courage to continue that counts.

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

Knowledge is of no value unless you put it into practice.

We learn more from failure than we do from success.

Success is a journey, not a destination.

You cannot escape the responsibility of tomorrow by evading it today

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.

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.

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

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. 

Lose an hour in the morning and you will spend all day looking for it.

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

The easiest person to deceive is yourself.