Only in space did I realize how lucky I am to be Korean. Only in Korea could I have gone to space before turning 30 years old.

I will do my best to support science in Korea and space programs in Korea.

I felt so free in space, flying around and unrestrained by any social relationships, but my life since has changed a lot. Now I am extra-careful about what I say and do because everyone recognises me.

It's not uncommon in South Korea for a building to not have a women's bathroom.

I will try and make peace between North and South Korea.

I cannot believe I became some kind of hero. I'm just a common Korean woman.