One of my happiest memory is the moment I stayed in Canada. Before I went to Canada, my English is was completely terrible. So I was pushed to go there to learn the English. At that time, what I have had to be concerned about is was studying English. That made me it very simple to me. I didn't need to worry about my things such as entering the company or getting high test score etc. I only focused on improving my English. Also I fully enjoyed the western culture.