Why do all good things come to an end?

Previously, I’ve mentioned in my blog that I’m going to share with you what I’ve read from the novel, Fifth Mountain by Paulo Coelho.

This is what I’ve unravel;

Remember all the days you’ve been living have all been a test, a test that challenges you to find the deeper meaning in life. There is always the unavoidable, the pain and the suffering. They exist because the Good has always disguised as evil but it goes on being the good, and its part of the plan of life…