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.

Run in the morning before your body figures out what you're doing

Don’t be afraid to work hard and find out how good you can really be.

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

The journey of a thousand miles begins with one step.

Don’t compare yourself to others. Compare yourself to the person you were yesterday.

Time is your friend, impulse is your enemy.

There are no bad mistakes in maths, only discoveries.

Hope might be a good breakfast, but it makes a very poor dinner

Success can never happen without the journey (struggle).

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

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

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

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

Your limitation - its only your imagination.