“As anyone over the age of thirty knows, Einstein was right: time really is relative. It speeds up as we get older (though it seems to slow down in airport security no matter what your age).” AgeTimeAirports Book:Shaking the Family Tree: Blue Bloods, Black Sheep, and Other Obsessions of an Accidental Genealogist Source: Shaking the Family Tree: Blue Bloods, Black Sheep, and Other Obsessions of an Accidental Genealogist