以下是一些关于牛顿的故事的英文版：
1. “牛顿在苹果树下休息，被苹果砸中，从那以后他就开始研究万有引力定律。”
2. “Newton was sitting under an apple tree, taking a rest. The apple fell on him, and from then on, he started to research the law of universal gravitation.”
3. “One day, Newton was playing with a ball and happened to drop it. He observed that the ball kept rolling for a long time without stopping. This inspired him to study the force that kept objects attracted to each other, which is known as gravity.”
4. “One day, a friend of Newton's was pruning a tree and accidentally dropped a fruit. Newton observed the trajectory of the falling fruit and realized that it was due to gravity.”
以上这些故事都说明了牛顿对万有引力定律的发现过程，同时也展示了他的好奇心和观察力。
Once upon a time, there was a young scientist named Isaac Newton. One day, while he was sitting under a tree, he had a brilliant idea: why should objects fall at the same speed, regardless of their weight? He realized that there must be some force pulling all objects to the ground, and this force must be the same for all objects, regardless of their size or weight.
This idea led him to discover his law of universal gravitation, which explained how all objects in the universe were attracted to each other. He realized that this force was due to the interaction of the objects' mass and their distance from each other. This discovery would change the way scientists thought about the universe forever.
