Pain...

"Pain is inevitable, suffering is optional"

I really agree with the thought above, if you don't want to suffer nobody can force you to suffer. So question is not whether the thought is right or not the question is why pain is inevitable? Why would god who loves all of us will give us pain?

I don't know the 'right' answer to this but what I believe is that if there were no suffering, people would not know the pleasure of happiness. If there is no suffering than what would the use of pleasure? It will be the same as everyday life. If everybody has everything then people will stop striving for more. There will be no more dreams of becoming successful resulting in a lot of hard work, people will stop working. There will be no advances, no evolution which is strictly against the laws of nature. Any species that remains static will be wiped out.

So basically a perfect world wouldn't be so perfect after all.