The great teacher Shantideva emphasized the importance of vigilance, of protecting our minds  •  at the same time, tremendous emphasis is placed on maintaining an open, welcoming mind  •  so what's the difference between vigilance and just closing our mind in a negative or unhelpful way?  •  one way of looking at this is to think of your mind as a house  •  inside your house are your children or maybe a safe with all your resources in it  •  someone knocks on the door, and you have to decide whether to let them in  •  you want to be willing to accommodate what comes at you, but you also want to be willing to reject that which is threatening something as precious as your little children or the sanity of your own mind  •  but we’re not just closing off anything that's bothering us; in this case, we're only closing off the many ways we run away from our own inherent awakening  •  the qualities of mindfulness and awareness are powerful and precious, but they are easily lost; that is why vigilance is so important.