Galileo di Vincenzo Bonaiuti de’ Galilei (15 February 1564 – 8 January 1642) was an Italian astronomer, physicist and engineer, sometimes described as a polymath. Galileo was originally going to be a doctor but became a tutor instead. He was a professor of mathematics and natural science in Padua and Pisa. People most remembered him today for his conflict with the Catholic Church of his day, which led to his trial for heresy by the Inquisition.
The Systems Builder and The Catalyst
ENTP — 378 – 478 – 137 – 147 – 358 – 278
ENTJ — 358 – 378 – 368 – 137 – 458 – 258
The Catalyst Systems Builder
ENTP Tritype® 173
EN(T) TYPE 1 (GUT)
Enneagram Type 1: Moralist
Perfectionist, Reformer, Crusader or Critic
Tritype® 137, 173, 317, 371, 713, 731-The Systems Builder
If you are a 137, you are diligent, ambitious, and innovative. You want to be ethical, efficient, and upbeat. You are self-motivated and want to achieve your goals in a positive and effective way. [..]Katherine Chernick Fauvre
“In questions of science, the authority of a thousand is not worth the humble reasoning of a single individual” (1632)
Galileo Galilei
EN(T) TYPE 7 (HEAD)
Enneagram Type 7: Entertaining Optimist
Epicure, Entertainer, Optimist, Adventurer or Rationalizer

1+7: The Catalyst
The 7 fix helps the core 1 to unwind and let go of the rigid standards by thinking outside the box and focusing of the possibilities.
EN(T) TYPE 3 (hEART)
Enneagram Type 3: Successful Achiever
Performer, Motivator, Achiever, Producer or Status Seeker

Tritype® 137, 173, 317, 371, 713, 731-The Systems Builder
If you are a 137, you are diligent, ambitious, and innovative. [..] You focus on success and seek ways to measure it. You are also very focused on building a successful foundation for whatever you do.
Katherine Chernick Fauvre