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

Success can never happen without the journey (struggle).

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.

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

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.

The journey of a thousand miles begins with one step. 

99% of genius comes from hard work, the remaining 1% comes from innate talent

Everything you want is on the other side of fear

The greatest enemy to human potential is your comfort zone

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

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

Don’t confuse your path with your destination. Just because its stormy now doesn’t mean you are headed for failure.

There are no bad mistakes in maths, only discoveries.

Try and do one thing each day that you would really rather not do.

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