Wednesday, May 16, 2012


The uniformity of the earth's life, more astonishing than its diversity, 
is accountable by the high probability that we derived, 
originally, from a single cell, fertilized in a bolt of lightning as the earth cooled. 
 It is from the progeny of this parent cell that we take our looks; 
 we still share genes around, and 
the resemblance of the enzymes of grasses to those of whales is a family resemblance.

~ Lewis Thomas
from The Lives of a Cell