导写如果没有梦想,人类会怎么样?站在现在,想当今时代拥有的一切,十年前、二十年前、五十年前、一百年前、五百年前,会有吗?然而,我们却总能在那时人们的梦想中寻找到蛛丝马迹。同样,站在现在,想十年后、二十年后、五十年后,甚至更远的将来, If you don’t have a dream, what will humankind do? If you stand now, what would you like to have in the modern era, ten years ago, twenty years ago, fifty years ago, one hundred years ago, and five hundred years ago? However, we can always find clues in people's dreams at that time. Similarly, standing in the present, like ten years, twenty years, fifty years later, or even further in the future,