They say that “hindsight’s always 20/20”. Knowing what we know in the present, if it were possible to go back then we could “fix” the past—avoid the mistakes we made the first time around. In a similar vein, it is said that “those who cannot remember the past are condemned to repeat it”. The past exists as a place defined by the present: we can see where we went wrong, and what we should have done differently. But, the past defines the present as much as it is defined by it.