This is not the end, but the start. Well,this is such a good and meaningful sentence. However, if you want to have a good understanding of it, you should have a piece of untalkable and unforgettable life, whatever such as happyness, excietment, pain or sorrow . And after that , moreover,you should think about yourself, your future and your whole life deeply and deeply. My friends, just start your new footsteps, without turning back your heads,but just going on bravely and bravely. And tomorrow, which is full of flowers, cheer and bright stars,will be yours.