The actresses say they connect with the musical's message of independence, its humor and imagination, and the complexity of the part, which requires some cartwheels in addition to a good pair of pipes.
We must convey this message of resistance and this lesson in humanity, in all its strength and complexity, against the temptation to forget or to take misleading shortcuts due to the passage of time.
Yet there's also a message to councillors that their attempt to work in partnership with other agencies is mired in complexity - "like the wiring diagram from a nuclear submarine".
In the case of the Mailbox app, the complexity is that we have multiple actions that we might want to take in response to a message in our incoming stream, some of which are immediate and others wich involve deferring immediate action for a later (specified or unspecified) time.