It has the biggest power

Almost all of people forget the horrible memories.

Instinctively, they try to erase them from their brain.

And then, they try to change it as good memories.

After people got over their difficulties, they can talk them with laughing.

Of course, they got over their difficulties but there must have been big power that is "time".

Although, I often hear, "Time is the best medicine."

I believe it totally.

Without nitice, people can talk their bad memories humorously.

And then, people are getting tough.