
Sir Isaac Newton FRS PRS (25 December 1643 – 20 March 1726/27) was an English physicist, mathematician and astronomer. He is well known for his work on the laws of motion, optics, gravity, and calculus. In 1687, Newton published a book called the Philosophiæ Naturalis Principia Mathematica in which he presents his theory of universal gravitation and three laws of motion.
Newton built the first practical reflecting telescope in 1668. He also developed a theory of light based on the observation that a prism decomposes white light into the colors of the rainbow. Newton also shares credit with Gottfried Leibniz for the development of calculus.
The Technical Expert and The Rational
ISTJ — 136 – 135 – 259 – 146 – 269
INTJ — 458 – 358 – 145 – 135 – 468
INTP — 459 – 359 – 145 – 135
The Rational Technical Expert
INTJ Tritype® 513 or 153
Tritype® 135, 153, 315, 351, 513, 531-The Technical Expert
If you are a 135, you are diligent, focused, and knowledgeable. You want to be ethical, efficient, and wise. Highly rational, you seek systems and procedures. Detail-oriented, you like mathematical concepts and finding ways to breakdown and understand complex material. You are very precise and good with exacting details that others find difficult to manage. You like seeing interconnections from an unbiased perspective that can at times come across as technical and impersonal
Katherine Chernick Fauvre
IN (T) TYPE 5 (Head)
Enneagram Type 5: Investigative Thinker
Observer, Investigator, Thinker, Sage or Voyeur
“Truth is ever to be found in the simplicity, and not in the multiplicity and confusion of things.” ― Isaac Newton
“If I have seen further it is by standing on the shoulders of Giants.” ― Isaac Newton, The Correspondence of Isaac Newton
“What we know is a drop, what we don’t know is an ocean.” ― Isaac Newton
“What goes up must come down.” ― Isaac Newton
“and to every action there is always an equal and opposite or contrary, reaction” ― Isaac Newton
“I can calculate the motion of heavenly bodies, but not the madness of people.” ― Isaac Newton

IN (T) TYPE 1 (Gut)
Enneagram Type 1: Moralist
Perfectionist, Reformer, Crusader or Critic
“Tact is the knack of making a point without making an enemy.” ― Isaac Newton
“Plato is my friend, Aristotle is my friend, but my greatest friend is truth.” ― Isaac Newton
“Live your life as an Exclamation rather than an Explanation” ― Isaac Newton
“Atheism is so senseless. When I look at the solar system, I see the earth at the right distance from the sun to receive the proper amounts of heat and light. This did not happen by chance.” ― Isaac Newton

1+5: The Rational
Karkino from Personality Cafe
The 5 fix helps the core 1 to withhold judgment before complete exhaustivity and having a more objective outlook on a subject.
The 1 fix helps the core 5 weighing which information is worthful or not and become more structured in its analysis.
IN (T) TYPE 3 (HEART)
Enneagram Type 3: Successful Achiever
Performer, Motivator, Achiever, Producer or Status Seeker
“You have to make the rules, not follow them” ― Sir Isaac Newton
“No great discovery was ever made without a bold guess.” ― Isaac Newton
Enneagram types Three, Seven and Eight fall into the aggressive stance. They move against people focusing on what they themselves need or want and are feeling repressed.
As the name implies, these types are bold, assertive and carry a strong energy with their presence. These quick-witted types often feel like others move too slowly for them. They work to push their own agenda forward and get others on board with their big ideas.
Truty

INTJ – Melancholy-Choleric
IN(T) Thinking
“To explain all nature is too difficult a task for any one man or even for any one age. Tis much better to do a little with certainty & leave the rest for others that come after than to explain all things by conjecture without making sure of any thing.” ― Isaac Newton