"There is no one area of chemical engineering that specifically helped me in my career as an astronaut, it was more the general education in engineering. Also, it was a very difficult and rigorous course. So, it made me strong and resourceful"

Leroy Chiao's quote recommends that his education in chemical engineering was useful to his profession as an astronaut, but not in a particular method. Instead, it was the general engineering understanding he got that was most helpful. He also notes that the course was hard and strenuous, which he thinks made him strong and resourceful. This implies that the challenge of the course was beneficial to his career, as it taught him how to believe seriously and problem resolve. The quote likewise suggests that the abilities he found out in chemical engineering were transferable to other areas, such as his profession as an astronaut. Overall, the quote indicates that a strong foundation in engineering is beneficial to many different career courses.