Adventures are often undertaken to create psychological arousal or in order to achieve a greater goal, such as the pursuit of knowledge that can only be obtained by such activities.
ɐdvˈɛntʃɚz ɑːɹ ˈɔfən ˌʌndɚtˈeɪkən tə kɹiːˈeɪt saɪkəlˈɑːdʒɪkəl ɚɹˈaʊzəl ɔːɹ ɪn ˈɔːɹdɚ tʊ ɐtʃˈiːv ɐ ɡɹˈeɪɾɚ ɡˈoʊl, sˈʌtʃ ɐz ðə pɚsˈuːt ʌv nˈɑːlɪdʒ ðæt kæn ˈoʊnli biː əbtˈeɪnd baɪ sˈʌtʃ æktˈɪvᵻɾiz.