The greatest enemy to human potential is your comfort zone

Procrastination makes easy things hard and hard things harder.

Time is your friend, impulse is your enemy.

Failure to prepare = preparing to fail

Dreams don't work unless you do.

Success is a journey, not a destination.

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

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

Focus on progress, not perfection. Practise a little bit every day - little and often  Slow and steady wins the race.

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. 

It always seems impossible until it's done.

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

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

Patience is when you’re supposed to get mad, but you choose to understand

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