—— 请按键盘 空白键 开始游戏 ——

海洋对所有人都是共有的,因为它是如此无边无际,以至于无法成为任何人的财产。
Every child should have mud pies, grasshoppers, water bugs, tadpoles, frogs, mud turtles, elderberries, wild strawberries, acorns, chestnuts, trees to climb, brooks to wade in, water lilies, woodchucks, bats, bees, butterflies, various animals to pet, hayfields, pine-cones, rocks to roll, sand, snakes, huckleberries and hornets; and any child who has been deprived of these has been deprived of the best part of education.
The journey of discovery in physics is not just about finding answers, but about asking the right questions.