A conscious decision to ...

A conscious decision to eliminate certain details and include selective bits of personal experiences or perceptual nuances, gives the painting more of a multi-dimension than when it is done directly as a visual recording. This results in a kind of abstraction... and thus avoids the pitfalls of mere decoration.
 Wayne Thiebaud

Quotes from the same author

When you think of painting as painting it is rather absurd. The real world is before us - glorious sunlight and activity and fresh air, and high speed motor cars and television, all the animation - a world apart from a little square of canvas that you smear paint on.
 Wayne Thiebaud
The most important thing is that the work has to be solid [in terms of its formal structure] and that the work accomplishes what it strives to achieve. It has to be genuine - not mannered or stylistically driven.
 Wayne Thiebaud
Art means something very rare, an extraordinary achievement.
 Wayne Thiebaud