gardners theory of multiple intelligences suggests just this-
that different intelligence styles think in different ways
thought is conceptual, not verbal-linguistic
the conceptual can be described in a great number of different ways
through picture, emotion, music, mathematics etc.
words are a refined form of thought that occurs last, for example first there is preception and then there is thought and then there is articulation
animals and babies display this well, showing conscious initiative without articulation
if you view an art gallery, you will definitely be thinking, however it may be in an abstract from, a emotional form, a reflective or appreciative form, the same with listening to music
it is unlikely that you will be articulating these thoughts in your mind, so perhaps they will go un-noticed, however they are definitely there otherwise no opinion would be formed
(some people who are very verbal-linguistically oriented may articulate)
another example is movement
this is what gardener called physical-kinesthetic intelligence
when you play sport, move your hand, drive a car etc
there is certainly a thought that preceeds the movement
however again it is not generally articulated
words are a product of thought, thought is not a product of words
this is why we have to learn languages
words are useful however, they allow us the schema to comprehend and use complicated concepts and thoughts that would perhaps be very difficult to understand without words