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

Mathematics Is not a spectator sport. The only way to learn mathematics is to do mathematics.

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

Procrastination is the thief of time and the enemy of success.

If you fail, next time fail better.

The journey of a thousand miles begins with one step. 

We learn more from failure than we do from success.

Work ethic is important, because, unlike intelligence, athleticism, or charisma, or any natural attribute, it’s a choice.

The greatest glory in loving lies not in never falling, but in rising every time we fall.

Failure is NOT your destiny. Failure is the key to success.

Each day is an opportunity to improve. Aim to be that little bit better than yesterday and better tomorrow than today.

Skills are built not born.

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

Your limitation - its only your imagination.

Success is a journey, not a destination.