We spent every day through wandering, we are wandering in the pros and cons. We could not know what would happen in next minute when we wake up and open our eyes in the morning. Every experience is an accumulation of life, so there is no need for us to pay too much attention to the gains and losses. If we pay much attention to them, it will make us feel tired and very unhappy. Maybe everything is arranged by God, so it naturally has its own reason. We have to learn to face to the reality even though it is very cruel. But, there is something that has lost and could be back if you pay for it. However, there is something once missing could never come back though you have paid a lot of money for it. That becomes a part of your life which has lost, and no matter how hard you have tried still can not make it up or replace it. So that is the reason why we must seize every opportunity which put in our eyes. We should know how to cherish everything we have in our life. Do not leave too many regrets to our life. Seize now!