Well, when I began giving this serious thought in the late 1990 ’ s, molecular biologists were beginning to realize that the chemistry of life is much more elaborate than anyone had previously thought.
Kad 90. gadu beigās es sāku par to nopietni domāt, molekulārbiologi bija sākuši saprast, ka dzīvības ķīmiskie procesi ir daudz komplicētāki, nekā iepriekš tika uzskatīts.