Letra de Wish You Were Here

So, So you think you can tell Heaven from Hell, Blue skies from pain Can you tell a green field From a cold steel rail? A smile from a veil? Do you think you can tell? How I wish, how I wish you were here We're just two lost souls Swimming in a fish bowl, Year after year, Running over the same old ground. What have we found? The same old fears Wish you were here