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

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

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

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

We learn more from failure than we do from success.

The journey of a thousand miles begins with one step. 

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

You cannot escape the responsibility of tomorrow by evading it today

Be strong enough to stand alone, smart enough to know when you need help, and brave enough to ask for it.

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

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

Don't expect to be good at maths or understand things straight away. Be patient and persistent. The most powerful warriors are patience and time.

The greatest enemy to human potential is your comfort zone

Failure to prepare = preparing to fail

Don’t compare yourself to others. Compare yourself to the person you were yesterday.