I think, therefore I am.

Hard work beats talent when talent doesn't work hard.

The greatest mistake we make is living in constant fear that we will make one.

Success is a journey, not a destination.

I have not failed, I've just found 10,000 ways that won't work.

Failure to prepare = preparing to fail

We learn more from failure than we do from success.

Success is the sum of small repeated efforts, day in and day out.

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

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

There are no bad mistakes in maths, only discoveries.

If you really want something you’ll find a way. If you don’t you’ll find an excuse.

The greatest enemy to human potential is your comfort zone

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