These juz came to my mind once again...

How many times in life you wished you could turn back time and restart everything over again?

How often you hoped all these that are happening was a dream and you just woke up from the dream and can make a right decision?

How can a life be exciting if there are no regrets? How can u learn to treasure things if you have never lost them? How do you experience the meaning of pain if you never fell down? Because there are regrets, then we learn lessons from them.

因为拥有，才害怕失去。
因为失去，才懂得珍惜。