The Value of Experience and Knowledge of Others

This guy's walking down a street when he falls into a hole. The walls are so steep he can't get out. 

A doctor passes by, and the guy shouts, "Hey you, can you help me out?" 

The doctor writes a prescription, throws it down the hole, and moves on. 

Then a priest comes along, and the guy shouts, "Father, I'm down in this hole. Can you help me out?" 

The priest writes out a prayer, throws it down in the hole and moves on. 

Then a friend walks by. "Hey Joe, it's me, can you help me out?" And the friend jumps in the hole. Our guy says, "Are you stupid? Now we're both down here." 

The friend says, "Yeah, but I've been down here before and know the way out." 

Never Underestimate the knowledge of others!