We know that we are continually subjected to a huge range of sensory inputs and internal experiences of sensations and thoughts. In fact, almost anything existing in our universe, that can come into human and other animals' purview, can be experienced as information - a bird call, our friend's 'hello,' the rock we trip over, the intuition we have about the honesty of someone we are talking to, a book we read.
~ Marcia J. Bates