It always seems impossible until it's done.

The road to success is like a staircase. If you want to succeed, double your failure rate

Everything you want is on the other side of fear

Skills are built not born.

The greatest enemy to human potential is your comfort zone

Time is your friend, impulse is your enemy.

The journey of a thousand miles begins with one step. 

Good mathematics is not about how many answers you know... It is about how you behave when you don't know.

We are all maths people : step 1 - do maths and step 2 - be a person. 

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

The journey of a thousand miles begins with one step.

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

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

Nothing is impossible if you want it badly enough. Impossible = I'm possible.

I can is 100 times more important than IQ.