3 Bill Bryson Quotes on Biology

Bill Bryson quotes on biology

49. It is natural human impulse to think of evolution as a long chain of improvements, of a never-ending advance towards largeness and complexity - in a word, towards us. We flatter ourselves. Most of the real diversity in evolution has been small-scale. We large things are just flukes - an interesting side branch.

51. Disassemble the cells of a sponge (by passing them through a sieve, for instance), then dump them into a solution, and they will find their way back together and build themselves into a sponge again. You can do this to them over and over, and they will doggedly reassemble because, like you and me and every other living thing, they have one overwhelming impulse: to continue to be.

52. Absolute brain size does not tell you everything - or possibly sometimes even much. Elephants and whales both have brains larger than ours, but you wouldn't have much trouble outwitting them in contract negotiations.