Mind...

"We plant merit with our minds, and we commit crimes with our minds. With our minds, we imprint images. This one mind is like an artist. It can draw anything, and what it draws is realized. If you surrender your impressions, ideas, thoughts, and so on at the moment they arise without imprinting them on your mind, your minds will not be tainted, just as the lotus flower is not tainted by the muddy water whence it grows."

Jae Woong Kim 

Polishing the Diamond