"I just find that there's something about looking back on interviews, whether for purposes of remembering what I said about something or if it's for posterity when I'm 75"

Zachary Quinto is revealing the value of reviewing interviews. He thinks that it is important to bear in mind what he stated about something, and likewise to have a record of his ideas for posterity when he is 75. This quote suggests that Quinto worths reflection and the importance of preserving his ideas and opinions for future generations. It likewise suggests that he is aware of his own death and the importance of leaving a tradition. Quinto's quote is a pointer to us all to take the time to reflect on our thoughts and opinions, and to record them for future generations. It is a tip to appreciate the present minute and to put in the time to tape our ideas and experiences for posterity.