1、Man's preoccupation with time derives ultimately from his unique relationship to it.All animals are changed by it.But only human can manipulate it.
2、It can be argued that momeny and foresightedness are the essence of intelligence;that man's ability to manupulate time,to employ both past and future as guides to present action,is what makes him human.
3、But if the delay stretchs beyond 30 seconds.the animal is at a loss.It can no longer associate reward so far in the future with present action.
4、But after that time interval ,the monkey's hunt for the food is no better than chances predicts.
午夜伦理片08555、They can learn to stack four boxes,one atop the other,as a platform from which it can reach a hanging banana.They also carry their ability to cope with the present action by means of tools like human being.