by Edward Elmer Smith and Edward Everett Evans, Masters of Space — Chapter VII (1962)
“ Tuly probed mercilessly; so poignantly that each in turn flinched under brand-new and almost unbearable pain. “With you, Doctor Hilton, it will be by far the worst. For you must learn to use almost all the portions of both your minds, the conscious and the unconscious. This must be, because you are the actual peyondixer. The others merely supply energies in which you yourself are deficient. Are you ready for a terrible shock, sir?” ”
