守株待兔
thousands of years ago,there was a farmer in China .He did the farm work every day ,very hard.However,he gains little.
the other day ,when he was on the farm,suddenly,a rabbit ran into a tree nearby,then,died.He got a rabbit for supper without any work.so he decided to wait for more and more rabbits to be died in accident.Finally,he died because there were no rabbits any more.this story tells us that no pains ,no gains.one can not own fortune all the time,if you wanna get something ,you should pay your hard work.