The problem with "time heals all"

In this podcast I talk about the problem with the phrase “time heals all”.  There are so many phrases that we use without really thinking of their impact until it hits us—we are in a place where we experience first-hand the pain that a blithe statement, meant as comfort, can cause, even something as simple as “time heals all”. So why does the phrase “time heals all wounds” feel so frustrating and untrue at certain times in our lives?