Spiritual Mastery

What did the great spiritual masters all have in common?
Unconditional Love
They did not take things personally
They saw the Divine in everyone and everything
They knew how to handle fear
They did not judge

Is spiritual mastery something we can strive for?
Is it something we should strive for?
Can you think of more to add to the above list?
Email me at sparowhwk@gmail.com and I will do another entry on spiritual mastery later in the month and include some responses.