The Tortoise and the Eagle 
A Tortoise, lazily basking in the sun, complained to the sea-birds of her hard fate, that no one would teach her to fly. An Eagle, hovering near, heard her lamentation and demanded what reward she would give him if he would take her aloft and float her in the air. “I will give you,” she said, “all the riches of the Red Sea.” “I will teach you to fly then,” said the Eagle; and taking her up in his talons he carried her almost to the clouds suddenly he let her go, and she fell on a lofty mountain, dashing her shell to pieces. The Tortoise exclaimed in the moment of death: “I have deserved my present fate; for what had I to do with wings and clouds, who can with difficulty move about on the earth?’ 
If men had all they wished, they would be often ruined.
The Flies and the Honey-Pot 
A number of Flies were attracted to a jar of honey which had been overturned in a housekeeper’s room, and placing their feet in it, ate greedily. Their feet, however, became so smeared with the honey that they could not use their wings, nor release themselves, and were suffocated. Just as they were expiring, they exclaimed, “O foolish creatures that we are, for the sake of a little pleasure we have destroyed ourselves.” 
Pleasure bought with pains, hurts.
The Man and the Lion 
A Man and a Lion traveled together through the forest. They soon began to boast of their respective superiority to each other in strength and prowess. As they were disputing, they passed a statue carved in stone, which represented “a Lion strangled by a Man.” The traveler pointed to it and said: “See there! How strong we are, and how we prevail over even the king of beasts.” The Lion replied: “This statue was made by one of you men. If we Lions knew how to erect statues, you would see the Man placed under the paw of the Lion.” 
One story is good, till another is told.
The Farmer and the Cranes 
Some cranes made their feeding grounds on some plowlands newly sown with wheat. For a long time the Farmer, brandishing an empty sling, chased them away by the terror he inspired; but when the birds found that the sling was only swung in the air, they ceased to take any notice of it and would not move. The Farmer, on seeing this, charged his sling with stones, and killed a great number. The remaining birds at once forsook his fields, crying to each other, “It is time for us to be off to Liliput: for this man is no longer content to scare us, but begins to show us in earnest what he can do.” 
If words suffice not, blows must follow.
The Dog in the Manger 
A Dog lay in a manger, and by his growling and snapping prevented the oxen from eating the hay which had been placed for them. “What a selfish Dog!” said one of them to his companions; “he cannot eat the hay himself, and yet refuses to allow those to eat who can.”
The Fox and the Goat 
A Fox one day fell into a deep well and could find no means of escape. A Goat, overcome with thirst, came to the same well, and seeing the Fox, inquired if the water was good. Concealing his sad plight under a merry guise, the Fox indulged in a lavish praise of the water, saying it was excellent beyond measure, and encouraging him to descend. The Goat, mindful only of his thirst, thoughtlessly jumped down, but just as he drank, the Fox informed him of the difficulty they were both in and suggested a scheme for their common escape. “If,” said he, “you will place your forefeet upon the wall and bend your head, I will run up your back and escape, and will help you out afterwards.” The Goat readily assented and the Fox leaped upon his back. Steadying himself with the Goat’s horns, he safely reached the mouth of the well and made off as fast as he could. When the Goat upbraided him for breaking his promise, he turned around and cried out, “You foolish old fellow! If you had as many brains in your head as you have hairs in your beard, you would never have gone down before you had inspected the way up, nor have exposed yourself to dangers from which you had no means of escape.” 
Look before you leap.
The Bear and the Two Travelers 
Two men were traveling together, when a Bear suddenly met them on their path. One of them climbed up quickly into a tree and concealed himself in the branches. The other, seeing that he must be attacked, fell flat on the ground, and when the Bear came up and felt him with his snout, and smelt him all over, he held his breath, and feigned the appearance of death as much as he could. The Bear soon left him, for it is said he will not touch a dead body. When he was quite gone, the other Traveler descended from the tree, and jocularly inquired of his friend what it was the Bear had whispered in his ear. “He gave me this advice,” his companion replied. “Never travel with a friend who deserts you at the approach of danger.” 
Misfortune tests the sincerity of friends.
The Oxen and the Axle-Trees 
A heavy wagon was being dragged along a country lane by a team of Oxen. The Axle-trees groaned and creaked terribly; whereupon the Oxen, turning round, thus addressed the wheels: “Hullo there! why do you make so much noise? We bear all the labor, and we, not you, ought to cry out.” 
Those who suffer most cry out the least.
The Thirsty Pigeon 
A Pigeon, oppressed by excessive thirst, saw a goblet of water painted on a signboard. Not supposing it to be only a picture, she flew towards it with a loud whir and unwittingly dashed against the signboard, jarring herself terribly. Having broken her wings by the blow, she fell to the ground, and was caught by one of the bystanders. 
Zeal should not outrun discretion.
The Raven and the Swan 
A Raven saw a Swan and desired to secure for himself the same beautiful plumage. Supposing that the Swan’s splendid white color arose from his washing in the water in which he swam, the Raven left the altars in the neighborhood where he picked up his living, and took up residence in the lakes and pools. But cleansing his feathers as often as he would, he could not change their color, while through want of food he perished. 

Change of habit cannot alter Nature.
Aesops Fables