Madam Butterfly

Today, I watched the TV program ' Madam Butterfly', which was produced based on the book by Shinichi Ichikawa who had passed away just before the program was broadcasted for the first time last year.
This is the third time on air and I happened to get a chance to watch it today on Sunday morning.
The Madam Butterfly is famous and well known for a tragic heroine on opera music scene.

In its drama, I took a notice of this phrase.
' Love of the greatest is one of secret which can be patient.'
This is from Samurai spirit 'Hagakure', one of the strategy of hiding in the leaves.
The Madam Butterfly was said to be the last samurai spirit daughter and the symbol of Japanese nostalgia.