"The present.
Everyone has left the Lighthouse but the Teacher. He stands staring at the blackboard, trying to make sense of the tangle of equations. Then he makes a startling discovery...."
[Cello: Maaike Peterse]
[Teacher:]
Will we ever understand
How two different hand styles
Came to grace this blackboard
What unseen forces did conspire
Uniting a father
And"¦ his son"¦