Sol LeWitt

In my case, I used the elements of these simple forms - square, cube, line and color - to produce logical systems. Most of these systems were finite; that is, they were complete using all possible variations. This kept them simple.

We are constantly emphasizing to people that they need to address anything that affects flight safety or mission success - many pathways to do that. We need to understand better what may be preventing people from using those pathways.

What I look for when I see a piece of art for the first time is some kind of emotional, intellectual experience, that's a combination of both of those things and is informed by my knowledge and something new that I see the artist doing.