STATEN ISLAND, N.Y. -- Many people describe life in terms of a cycle. I tend to think of it as a see-saw which we are continually trying to balance. Can you remember the days in the playgrounds where ...
When Nick and Sally have a problem with the see-saw, Thing 1 and Thing 2 can help. Thing 1 and Thing 2 are able to balance the see-saw, because they weigh the same.