理性预期假说并不意味着人们能够完美地预测未来。

"The power of words is immense; they can heal, they can destroy, and most importantly, they can transform."

"世界是一面镜子，而镜子是一个谎言。"

中国的水果种植业有巨大的潜力，我们要让世界看到中国的品质和标准。