emotional and biological
Memories are emotional in the sentimental recollection of past experiences, places and feelings that add to the biological product, hundreds of generations of evolution locked away in each individual as a personalized genetic identity.  For a child who is just starting out in life, if raised in a home modeled around ancestors still alive within them, a connection and inner balance that transcends time can be established.

Only then will architecture engage a symbiotic relationship with its inhabitants.