What information does this superscription contain?

I summarized the contents of the meeting in a written memorandum.

I'm sorry, but I don't speak Japanese.

I am studying for the Japanese Language Proficiency Test next year.

He said, 'A sudden rainstorm separates horses,' teaching me the importance of facing sudden difficulties without fear.

My family ruled a small fiefdom during the Edo period.

Aragaki is my friend.

This garden grows thick and full, with plants thriving.