Traveling can enlarge our experiences relax our mind,widen our circle of friends.In light of the growing number of senior citizens in many countries,the caring for elderly people is becoming harder to tackle.There exist some misunderstandings and generation gaps between parents and their children. The young are more self-centered and don’t blindly follow their parents’ ideas.We are suffering greatly from the environmental destruction. Environmental protection is caring about ourselves and ensuring environmental sustainability for future generation.People with the sprit of creativity can not only accumulate wealth but also establish their career fit into society and even attain social status.It’s well-known that we exist in a dynamic world with various difficulties. We can do nothing but face them. Attitude is the key point to take the first step.