Any man of forty who is endowed with moderate intelligence has seen—in the light of the uniformity of nature—the entire past and future. – Marcus Aurelius
We cannot remember too often that when we observe nature, and especially the ordering of nature, it is always ourselves alone we are observing. – Georg C. Lichtenberg
It is difficult to imagine how any behavior in the presence of another person can avoid being a communication of ones own view of the nature of ones relationship with that person and how it can fail to influence that person. – Paul Watzlawick
