I prefer to work with grey characters rather than black and white.

There's so much grey to every story - nothing is so black and white.

Human nature is not black and white but black and grey.

No person is completely wicked, just as no person is perfect. We are all grey

We are all somewhere or the other a little grey, not black and white. We have our imperfections.

There are infinite shades of grey. Writing often appears so black and white.