To speculate without facts is to attempt to enter a house of which one has not the key, by wandering aimlessly round and round, searching the walls and now and then peeping through the windows. Facts are the key.
Julian HuxleyAmoeba has her picture in the book, Proud Protozoon!-Yet beware of pride, All she can do is fatten and divide; She cannot even read, or sew, or cook... The Worm can crawl But has no eyes to look. The Jelly-fish can swim But lacks a bride.
Julian HuxleyThe popular and scientific views of "race" no longer coincide. The word "race," as applied scientifically to human groupings, has lost any sharpness of meaning. To-day it is hardly definable in scientific terms, except as an abstract concept which may, under certain conditions, very different from those now prevalent, have been realized approximately in the past and might, under certain other but equally different conditions, be realized in the distant future.
Julian Huxley