CREDITS Topology Travel Peter - Thank you for being a nice boss, although we didn't see each other a lot, I always enjoyed working with you. Steve - Especially developing and improving the walkabout tour was an everyday joy. Thank you for all your kindness and advice. Core - Always a smile on your face and a happy welcome. Working with you was a pleasure for me. Linda - I still remember all the times we laughed together in office! Even a bad day turned good with a afternoon sitting next to you! Jesper - I hope you are fine and still remember the time we got lost around Taipei Zoo! It was a pleasure to work with you and doing the walkabout tours with you!! Alan - We spent some time doing music together! I also enjoyed our visit in Tamsui University! Thank you for giving me this opportunities. To the rest of the office : I am sorry if I didn't meniton you here. I enjoyed working with you and all the fun times we had in office. I learned a lot fro