When William Harvey suggested that the heart pumps blood, most people thought he was a quack (a fake or bad doctor). At that time, most doctors focused on treating illness, not trying to find out how the body works.
w ɛ n WORD_BOUNDARY w ɪ l j ə m WORD_BOUNDARY h ɑ ɹ v i WORD_BOUNDARY s ə d̠ʒ ɛ s t ɪ d WORD_BOUNDARY ð æ t ð ə WORD_BOUNDARY h ɑ ɹ t WORD_BOUNDARY p ʌ m p s WORD_BOUNDARY b l ʌ d WORD_BOUNDARY m oʊ s t WORD_BOUNDARY p iː p ə l WORD_BOUNDARY θ ɔ t WORD_BOUNDARY h iː WORD_BOUNDARY w ʌ z ʌ WORD_BOUNDARY k w æ k WORD_BOUNDARY ʌ WORD_BOUNDARY f eɪ k WORD_BOUNDARY ɔ ɹ WORD_BOUNDARY b æ d WORD_BOUNDARY d ɑ k t ə ɹ WORD_BOUNDARY æ t WORD_BOUNDARY ð æ t WORD_BOUNDARY t aɪ m WORD_BOUNDARY m oʊ s t WORD_BOUNDARY d ɑ k t ə ɹ z WORD_BOUNDARY f oʊ k ə s t WORD_BOUNDARY ɔ n WORD_BOUNDARY t ɹ iː t ɪ ŋ WORD_BOUNDARY ɪ l n ə s WORD_BOUNDARY n ɑ t WORD_BOUNDARY t ɹ aɪ ɪ ŋ WORD_BOUNDARY t ə WORD_BOUNDARY f aɪ n d WORD_BOUNDARY aʊ t WORD_BOUNDARY h aʊ WORD_BOUNDARY ð ə WORD_BOUNDARY b ɑ d i WORD_BOUNDARY w ɜː k s WORD_BOUNDARY