This is the story of two frogs. One of them was fat and the other one was skinny. One fine day, when they were looking for food, they jumped into a bucket of milk inadvertently . Now, as the sides were too slippery they were unable to get out. The fat frog spoke to the skinny frog, “Brother, swimming is of no use anymore. We’re going to drown, so we should give up.” The skinny frog looked in awe and replied, “Hold on my friend, keep swimming. Someone will get us out.” And they continued paddling for some time.

After a while, the fat frog said, “Brother, there’s no use. I’m really exhausted now. I’m just going to stop paddling. We’re doomed. There’s no way out of here.” But the skinny frog said, “Keep trying. Keep swimming. Keep paddling.” Another couple of hours passed.

The fat frog said, ” This is nonsense, I can’t go on any longer. We’re going to drown anyway. What’s the use?” And then he gave up, he drowned in the milk. But the skinny frog kept on paddling.

Ten minutes later, the skinny frog felt something solid beneath his feet. He had churned the milk into butter and he jumped out of the bucket.

(https://youbeunstoppable.wordpress.com/2012/10/20/inspirational-stories-1-two-frogs-in-the-milk/)