31. They never pursue self - interests but work whole - heartedly for the revolution 32. The government exists self - interesting , but the academic circles has the argument 33. Tolerate them , not out of any sense of humanity but for crass self - interest 34. These adjectives mean free from favoritism , self - interest , or bias in judgment 35. Traditional contracts that make adherence to proper behavior a matter of self - interest 36. They wouldn ' t like a national agency , but self - interest would lead them to deal with it 37. Government ' s self - interest agent must be controlled in standardizing public administrative act 38. Self - interest with her was high , but not strong . it was , nevertheless , her guiding characteristic39. What is " the doctrine of self - interest properly understood " ? how does it combat individualism 40. I don ' t really like my rich uncle , but i ' m always friendly to him out of self - interest