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

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

Your limitation - its only your imagination.

The easiest person to deceive is yourself.

The power of reflection is the most powerful skill you’ll learn.

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

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

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

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

The greatest enemy to human potential is your comfort zone

It always seems impossible until it's done.

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.

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

Tomorrow is worth more than yesterday but less than today.

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.