Long lives aren't natural. We forget that senior citizens are as much an invention as toasters or penicillin.

Long lives aren't natural. We forget that senior citizens are as much an invention as toasters or penicillin.

长寿是不自然的。我们忘记了老年人和烤面包机或青霉素一样都是一项发明。

-- Doug Coupland 道格库普兰