One Block of Wood inserted with a Nail
By David Smith August 21, 2010
Only one block of wood to have a nail contained
One block of wood to keep the nail restrained.
What a puzzle at the market we hear
A wise elderly gentleman let the secret disappear
That is the joy, the little puzzles of life
To solve the mystery enhances a life
Once it explains, like internal steel
Our strength is in side with greatness appeal
A simple nail, the wood as the lock
Knowledge of people, ideas they got.