求一篇英语演讲稿，限时3分钟，内容积极向上

拥抱今天 Relish the moment
Relish the moment Tucked away in our subconscious is an idyllic vision. We see ourselves on a long trip that spans the continent. We are traveling by train. Out the windows, we drink in the passing scene of cars on nearby highways, of children waving at a crossing, of cattle grazing on a distant hillside, of smoke pouring from a power plant, of row upon row of corn and wheat, of flatlands and valleys, of mountains and rolling hillsides, of city skylines and village halls. But uppermost in our minds is the final destination. On a certain day at a certain hour, we will pull into the station. Bands will be playing and flags waving. Once we get there, so many wonderful dreams will come true and the pieces of our lives will fit together like a completed jigsaw puzzle. How restlessly we pace the aisles, damning the minutes for loitering --waiting, waiting, waiting for the station. "When we reach the station, that will be it! "we cry. "When I’m 18. ""When I buy a new 450SL Mercedes Benz! ""When I put the last kid through college. ""When I have paid off the mortgage!""When I get a promotion.""When I reach the age of retirement, I shall live happily ever after! "