Yaa daba socday dhacdooyinkii dhacay iyo kuwii dhacayba? Marka la eego su'aasha hore, ku qor macnaha guud ee jawaabta. Waxay noqon kartaa 1 ilaa 20 jumladood. Macnaha guud:
Waxaa sidoo kale ka mid ahaa aqoonyahankii hore ee Masar James Henry Breasted, xisaabiyihii Alberto Calderón, dhaqaaleyahankii ku guuleystay abaalmarinta Nobel iyo difaaca xorriyadda caadiga ah Friedrich Hayek, khabiirkii saadaasha hawada Ted Fujita, kiimikada Glenn T. Seaborg, horumariyaha fikradda actinide iyo abaalmarinta Nobel Yuan T. Lee, qoraaga ku guuleystay abaalmarinta Nobel Saul Bellow, falsafada siyaasadda iyo qoraaga Allan Bloom, cilmi-baarayaasha kansarka Charles Brenton Huggins iyo Janet Rowley, astronomer Gerard Kuiper, mid ka mid ah shakhsiyaadka ugu muhiimsan horumarka hore ee anshaxa luqadda Edward Sapir, iyo aasaasaha McKinsey & Co., James O. McKinsey.