We learn more from failure than we do from success.

The greatest enemy to human potential is your comfort zone

Time is your friend, impulse is your enemy.

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.

There are no shortcuts to any place worth going.

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

Never underestimate the importance of small steps. small steps = big changes. 

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

Procrastination makes easy things hard and hard things harder.

The master has failed more times than the beginner has even tried

The temptation to quit will be the greatest when you are about to succeed

I can is 100 times more important than IQ.

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. 

We all make mistakes. What matters is how we choose to move forwards from them.

Pure mathematics is in its way, the poetry of logical ideas.