ðə ɹˌɛvɪlˈeɪʃən pɹˈɪnsɪpəl kˈʌmz ɪn tˈuː vˈɛɹiənts kˌɔːɹɪspˈɑːndɪŋ tə ðə tˈuː flˈeɪvɚz ʌv ɪnsˈɛntɪvkəmpˌæɾəbˈɪlᵻɾi:
The revelation principle comes in two variants corresponding to the two flavors of incentive-compatibility: