4 years, let me know if it is right.
The Bushido code guided the samurai in life and death, and stressed loyalty to the leader and honor in every aspect of life. The Bushido code arose from Zen-Buddhism, Confucianism, and Shintoism, and taught the importance of service to master and country.
Have a nice day!
Gutenburg's printing press was such an important invention, because before he invented it, people would either write stuff all by hand, or make some stamping system. If Gutenburg hadn't invented the printing press, we wouldn't have printers to print things out!
Extra:
Gutenburg designed the printing press in a town called Strasbourg, France. he built the actual thing in Mainz, Germany.
It seems like he is an imperialist!