英会話　Jon's English page

Neal Armstrong became the first man to walk on the moon. He uttered the famous words: "One small step for man;one giant leap for mankind." It is perhaps the greatest engineering achievement of all time. These days people are wondering if we (mankind) will travel to Mars. The costs will be huge,and we have many problems we have to deal with on this planet. But,I,too,am a believer in continuing to 'push the boundries'.