Art demands persistent work, work in spite of everything, and continuous observations. By persistent, I mean not only continuous work, but also not giving up your opinion at the bidding of such and such a person.
Vincent Van GoghI was certainly going the right way for a stroke when I left Paris. I paid for it nicely afterwards! When I stopped drinking, when I stopped smoking so much, when I began to think again instead of trying not to think - Good Lord, the depression and the prostration of it! Work in these magnificent natural surroundings (Arles) has restored my morale, but even now some efforts are too much for me: my strength fails me.
Vincent Van GoghHow rich art is, if one can only remember what one has seen, one is never empty of thoughts or truly lonely, never alone.
Vincent Van GoghMy brushwork is quite unsystematic. I slam the paint on in all sorts of ways and leave each result to take care of itself.
Vincent Van Gogh