Danzo

Q: Would you like to join Root?

A: Of course, my dream is to become an important part of Konoha.

Q: Hiruzen is taking a sunbathe under the trees of Konoha, I work under the darkness of its roots.

A: Roots cannot be sacrificed, but isn't their purpose to support the whole tree?

Kimimaro

Q: Everyone's life has a purpose, you find that purpose and you will find a way to use all your talents for a good cause.

A: You have already found your purpose in life.

Q: To make sure Lord Orochimaru's ambitions come true, I offered my whole life.

A: Of course it will become true.