TO STOP THE PAIN ....

Once there was a wise old man, who is said to have possessed all knowledge of the world. Once came to him a woman and asked him: 
- Old man, I want to know everything, teach me all knowledge. 
- Okay. - Answered her old man. - Come with me. 
And I took in a deep, dark cave, where there are countless thick dusty books. 
- When you read all these books, you will have the full knowledge - he told her. 
The woman agreed. Day and night, standing in the cave and tirelessly she read, I would read. From time to time the old man passing by the cave, leaning on a heavy cudgel prickly and asked the woman: 
- Well, you already know everything? 
- Not yet. - She responded. 
Then the old man lifted the stick and hit her on the head ... And it was repeated - weeks, months, years ... 
One day the old man again walked past the cave and asked the usual question: 
- Learn everything you already? 
- No more - the woman replied. But when the old man reached for her hit with the stick she took his hand - and frozen with fear in anticipation of the worst - probably the punishment would be too severe. 
But the old man smiled broadly: 
- Bravo! Now you know everything you need! 
- How so? - Surprised woman. 
- You knew that I would never have full knowledge of everything. Furthermore, learn how you can stop the pain ...