Thomas Jefferson timeline.

I do not believe in the concept of a living constitution.  This is a ruse by some used as an excuse to change parts of our constitution that they don't like.  Our founding fathers were brilliant men who labored long and hard to create a guide that guarded against the violation of our rights and protected our hard fought freedoms. One of them was Thomas Jefferson  His Portrait is on the $2.00 bill.
Thomas Jefferson was a very remarkable man who started learning very early in life and never stopped.  Here is a summary of his accomplishments.
At 5, began studying under his cousin's tutor. 
At 9, studied Latin, Greek and French. 
At 14, studied classical literature and additional languages. 
At 16, entered the College of William and Mary. Also could write in Greek with one hand while writing the same in Latin with the other.
At 19, studied Law for 5 years starting under George Wythe.
At 23, started his own law practice.
At 25, was elected to the Virginia House of Burgesses. 
At 31, wrote the widely circulated "Summary View of the
Rights of British America" and retired from his law practice.
At 32, was a delegate to the Second Continental Congress.
At 33, wrote the Declaration of Independence.
At 33, took 3 years to revise Virginia's legal code and wrote a Public Education bill and a statute for Religious Freedom. 
At 36, was elected the second Governor of Virginia, succeeding Patrick Henry. 
At 40, served in Congress for two years.
At 41, was the American minister to France, negotiating  commercial treaties with European nations along with Ben Franklin and John Adams. 
At 46, served as the first Secretary of State under George Washington. 
At 53, served as Vice President and was elected president of the American Philosophical Society. 
At 55, drafted the Kentucky Resolutions and became the active head of the Republican Party. 
At 57, was elected the third president of the United States. 
At 60, obtained the Louisiana Purchase,doubling the nation's size.
At 61, was elected to a second term as President.
At 65, retired to Monticello.
At 80, helped President Monroe shape the Monroe Doctrine.
At 81, almost single-handedly created the University of Virginia and served as its first president.
At 83, died on the 50th anniversary of the Signing of the
Declaration of Independence along with John Adams.

Thomas Jefferson knew because he studied the previous failed attempts at government. He understood actual history, the nature of God, His laws and the nature of man. That happens to be way more than what most understand today.
Jefferson really knew his stuff.
Thomas Jefferson Quotes:
“When we get piled upon one another in large cities,
as in Europe, we shall become as corrupt as Europe.”

"The democracy will cease to exist when you take away from those who are willing to work and give to those who would not."

"It is incumbent on every generation to pay its own debts as it goes; a principle which if acted on would save one-half the wars of the world."
"I predict future happiness for Americans if they can prevent the government from wasting the labors of the people under the pretense of taking care of them."

"My reading of history convinces me that most bad government results from too much government."
"No free man shall ever be debarred the use of arms. The strongest reason for the people to retain the right to keep and bear arms is, as a last resort, to protect themselves against tyranny in government."
"The tree of liberty must be refreshed from time to time with the blood of patriots and tyrants."
"To compel a man to subsidize with his taxes the propagation of ideas which he disbelieves and abhors is sinful and tyrannical.”
In 1802: 
"I believe that banking institutions are more dangerous to our liberties than standing armies. If the American people ever allow private banks to control the issue of their currency, first by inflation, then by deflation, the banks and corporations that will grow up around the banks will deprive the people of all property——until their children wake-up homeless on the continent their fathers conquered."