“If the image was sketched onto the canvas and spontaneously drawn, colour would often be restrained and unfree... The most important and the most difficult liberation process we went trough, the one that has distinguished our art, was the freeing of colour, the transition to a painterly spontaneity.”

“Our mind is the canvas on which the artists lay their colour; their pigments are our emotions; their chiaroscuro the light of joy, the shadow of sadness. The masterpiece is of ourselves, as we are of the masterpiece.”

“Spontaneity is a meticulously prepared art”

“The purest and most thoughtful minds are those which love colour the most.”

“Some part of life – perhaps the most important part – must be left to the spontaneous action of individual impulse, for where all is system there will be mental and spiritual death.”

“The more I think about colour, the more convinced I become that this reflected half-tint is the principle that must predominate, because it is this that gives the true tone, the tone that constitutes the value, the thing that matters in giving life and character to the object. Light, to which the schools teach us to attach equal importance and which they place on the canvas at the same time as the half-tint and shadow, is really only an accident. Without grasping this principle, one cannot understand true colour, I mean the colour that gives the feeling of thickness and depth and of that essential difference that distinguishes one object from another.”

“Of all God's gifts to the sight of man, colour is the holiest, the most divine, the most solemn.”

“I believe the art of the future including poetry will be simple, fresh and strongly coloured and will be understood and loved by the ignorant as well as the most cultivated. A popular art in the finest sense of the word.”

“Creation, formation of personnel for the liberation struggle - this is the most important, the main task of the whole revolutionary process.”

“We [Hans Arp and Sophie Taeuber ] painted embroidered and made collages. All these works were drawn from the simplest forms and were probably the first examples of concrete art. These works are realities pure and independent with no meaning or cerebral intention. We rejected all mimesis and description, giving free reign to the elementary and spontaneous.”