The hardest thing to explain is the glaringly evident which everybody had decided not to see.
我们现代的头骨里装着一个石器时代的心智。
The very definition of the real becomes: that of which it is possible to give an equivalent reproduction... The real is not only what can be reproduced, but that which is always already reproduced. That is the hyperreal.
地球也是球形的,因为它从各个方向向中心施加压力。