If the material is inspiring and motivates you, then it doesn't really matter what it is.

Material things don't matter.

What I learned from doing 'The Graduate' was it doesn't matter what the medium is... as long as the material is inspiring and the characters are well written.

You never know what motivates you.

It doesn't matter if you use a box camera or you use a Leica; the important thing is what motivates you when you are photographing.

It's not a public matter when you discipline your family.