首先信任,但要验证。很多/大多数人会告诉你"truth" - or more like what they believe - most of the time, but not out of altruism. Telling the 真相 is the lowest energy state, as lying takes a lot of energy and calculation (you need a good memory to be a good liar). But when people all believe a lie it becomes easier to carry that lie and redistribute it than to go against the grain. So until people demonstrate that they are rational actors who live by their conscience don't give them much power to screw you.