The greatest enemy to human potential is your comfort zone

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.

Practice makes comfort. Expand your experiences regularly so every stretch won't feel like your first.

There is no elevator to success, you have to take the stairs.

Everything you want is on the other side of fear

FAIL - First Attempt In Learning

Dreams don't work unless you do.

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

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. 

Skills are built not born.

It doesn’t matter where you start, it matters how you end

Work on your weaknesses until they are your strengths and work on your strengths until they are second nature.

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

I can is 100 times more important than IQ.

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