It is in the contrast of light and dark that design happens.
See it in terms of paint. We don't learn subject matter, we learn paint. The musician can play any score that is set before him.
A painting is a collection of a series of corrections.
If it's all wrong, it's all right.
I switched to painting with my left hand to be in better company.
I don't look where I'm going, I look where I've been.