【正确答案】
【答案解析】[听力原文] I do not know who wrote those words, / but I have always liked them as a reminder / that the future can be anything we want to make it. / We can take the mysterious, hazy future / and carve out of it anything that we can imagine, / just like a sculptor carves a statue from a shapeless stone. / We are all in the position of the farmer. / If we plant a good seed, we reap a good harvest. / If our seed is poor and full of weeds, / we reap a useless crop. / If we plant nothing at all, / we harvest nothing at all. / I want the future to be better than the past. / I don't want it contaminated by the mistakes and errors / with which history is filled. / We should all be concerned about the future / because that is where we will spend the remainder of our lives.