5 Images from Crysis

The area with the highest level and darkest texture is Stephen Hawking's lab. The high location of his lab at the end of the cliff enables him to look at the sky, stars, and the universe, thus he could get an inspiration for his quote "We are just an advanced breed of monkeys on a minor planet of a very average star, but we can understand the Universe."

A block with 3 equal columns at the end of a path which divides two equal sizes of body of water which animals are in it(I put sharks inside the water but it's unclear here) is Charles Darwin's lab where he got an inspiration for his quote is 'Animals, whom we have made our slaves, we do not consider ourselves equal.' 

The area with red holes in the middle of the land is the meeting place for Hawking and Darwin. Hawking has to go either from the left/right side of his lab, down to the ramp and to the red area in order to meet Darwin, and Darwin has to walk and pass through the path/bridge in the middle of the water with sharks to the meeting place.

Electroliquid Aggregration: "Although we, humans, are originated from monkeys, but we're not equal to them because we outsmart them in a case of understanding the universe."

We shouldn't forget the land/place of origin where we come from. The landform is shaped like monkey's face to portray Hawking's quote that we are originated from monkeys, thus to the idea of we are a breed of monkey would always be remembered in that island.