Answer with Explanation:
The world is a wonderful place to live, it is full of beauty and adventure indeed; however, not everyone can appreciate it. This is because not all people can see the positive side of what is happening around them.
People who cannot sense the beauty in the world are blinded by their sufferings. For example, a person who was abandoned by her lover will truly feel depressed. However, there is actually beauty in such pain. Being abandoned makes a person stronger than before and it allows him to tackle the future challenges in life courageously.
Another example, if you hate somebody and dwell on that hatred for long time, you won't be able to open your eyes. A way out for such hatred is making a good connection with that person rather than hating him. It's a positive move and will truly make your relationship more beautiful.