Don't imitate, don't follow the others, or else you will lag behind them.

Be guided by feelings alone. Abandon yourself to your first impression. If you really have been touched, you will convey to others the sincerity of your emotion.

The first things to study are form and values. For me, these are the things that are the basics of what is serious in art.

Listen to the advice of others, but follow only what you understand and can unite in your own feeling. Be firm, be meek, but follow your own convictions. It is better to be nothing than an echo of other painters.

Never lose the first impression which has moved you.

I always entreat the good Lord to give me my childhood back, that is to say, to grant that I may see nature and render it like a child, without prejudice.

...Art itself may be defined as a single minded attempt to render the highest kind of justice to the visible universe, by bringing to light the truth, manifold and one, underlying its every aspect.