it’s only what, about 7% of people in history who have managed so far? (that seems the popular figure, but I do not know where they draw their data from, or indeed how they define human)
March 04, 2016
it’s only what, about 7% of people in history who have managed so far? (that seems the popular figure, but I do not know where they draw their data from, or indeed how they define human)