If I kiss you, that is a psychological interaction. On the other hand, if I hit you over the head with a brick, that is also a psychological interaction. The difference is that one is friendly and the other is not so friendly. The crucial point is if you can tell which is which. -- Dolph Sharp, "I'm O.K., You're Not So Hot"

If I kiss you, that is a psychological interaction.



On the other hand, if I hit you over the head with a brick, that is

also a psychological interaction.



The difference is that one is friendly and the other is not so

friendly.



The crucial point is if you can tell which is which.

-- Dolph Sharp, "I'm O.K., You're Not So Hot"



Source: http://www.askmatt.info