给出一个短的故事情节，要求在200字内用其他语言翻译成中文，并保留原意和情感。


I had always known that my grandfather was a hero, but I didn't know the degree to which he had sacrificed for his country until I read his war journal after he passed away. His entries were often brief, but they painted a vivid picture of what he experienced while serving in the military. It was clear that he had seen and done things that no one should ever be forced to endure. I'm grateful to have his journal as a reminder of his bravery and sacrifice.
我一直知道我的祖父是一个英雄，但直到他去世后我阅读了他的战争日记，才知道他为国家所做的牺牲程度。他的日记记录虽然简短，但生动地展现出他在军队中所经历的事情。很明显，他看到和做的事情是任何人都不应该被迫忍受的。我很感激有他的日记作为他勇气和牺牲的提醒。 

(Mandarin Chinese Translation: 
我一直知道我的祖父是一个英雄，但是直到他去世后，我阅读了他的战争日记，才知道他为国家做出的牺牲程度如此之高。他的记录虽然简短，但生动地描述了他在军队中所经历的事情。很明显，他见证和完成了任何人都不应被强迫承受的事情。我很感激他的日记，让我记住他的勇气和牺牲。)