When we focus our minds on a thing, we are generally unaware that we have set in motion a process in which knowledge and circumstance related to that object will suddenly come back to us, entering our field of awareness from seemingly out of nowhere. These sudden, unexpected echoes or reverberations of what we originally perceived are truly a miracle to behold -- an experience of an instance of the phenomenon of "life response." --Roy Posner 19:28, 20 August 2008 (UTC) H