The Opposite Things in Life

There are many things that cannot be explained,
Darkness will become pure,
Pure as water will become impure,
Impure heart will suffer like Cain.

Those who desire life will die,
Those who deserve to die will live,
Once death, sorrow will not be relived,
While those alive wish never to say bye.

No one knows what happens after life,
Dark will become light,
Light will become dark as night,
Dark and light could be dangerous as a knife.

The smallest thing could cause pain,
Evil becomes good,
Good becomes evil,
As the monster that hides in the woods,
Everything repeats again and again.