english: He begins this speech, which was tape recorded in Cambridge shortly before he died -- he begins by explaining how science works through the testing of hypotheses that are framed to be vulnerable to disproof, and then he goes on.
non_english: On svoj govor snimljen na Kembridžu, neposredno pred smrt, započinje objašnjavajući na koji način nauka radi, kroz testiranje hipoteza, koje su tako postavljene da budu slabe na opovrgavanje , a onda nastavlja.