In The Brain Book, Peter Russell writes: “The more that is learned about the human brain, the more its capacities and potentials are found to go far beyond earlier speculations. ”
Peter Russell kirjutab raamatus „The Brain Book ”:„ Mida rohkem inimaju tundma õpitakse, seda enam selgub, et selle suutlikkus on kaugelt suurem, kui varem oletati. ”