Why do you think that jesus did not have a proud heart?

Answer: Because Jesus is God's son that wipe every sin from the earth. He didn't brag, he doesn't sin so, having a proud heart is sinning. Jesus carried out burden on his shoulders.

I think this answer your question.

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.