阅读材料，回答问题。

材料  有的学者把明末反封建礼教称之为“启蒙思想”或“启蒙主义”；泰州学派的支系，主张“唯情主义”的大戏曲家汤显祖也被认为是“深具启蒙思想的人”。这就容易使人们错误地以为16世纪明末的反封建礼教、主张个性解放的运动类似于发生在欧洲18世纪的“启蒙运动”。……我认为，上述两种运动不仅在表现形式、而且在实质内容上都有不同，18世纪欧洲的“启蒙运动”是以“唤起”理性为特征，而16世纪明末的反封建礼教的运动是以唤起人们的情感释放为特征。前者的结果是：自然科学重大的突破、社会科学基础的建立和资本主义民主制国家的建立。后者的结果是：虽有少数思想家仍然坚持反对封建专制礼教，但在清军入关后封建专制礼教的强化和对批判礼教的文人学士无情的镇压，使反对封建专制的礼教浪潮被打断了。

──北大教授汤一介《启蒙在中国的艰难历程》

评价材料中汤一介教授关于明末反对封建礼教和18世纪欧洲“启蒙运动”的观点。（要求：围绕材料中的一种或两种观点展开评论；观点明确，史论结合，逻辑严密，表述清楚。）

    One day, a student asked his teacher, "what is greed?" The teacher didn't answer his question____ , but asked the student to walk through the chocolate factory next to their school and pick out the biggest chocolate bar（条、块） he could find．But there was a ____: as he passed through the factory, he could not turn back.

    The student went to the chocolate factory. As he walked, he saw a large chocolate bar. He liked it, but thought he might be able to find an even bigger one if he kept going. He kept walking and saw ____ chocolate bar. This one was a little bigger. But ____, he thought he could find an even bigger one if he kept going. As he neared the end of the factory, he saw fewer chocolate bars, and ____ of them were as large as the earlier ones. He started to regret his decision to keep going. Finally, he ____. He went back to his teacher empty-handed and explained what had happened.

    The teacher told him, "You liked the ____chocolate bar, but you kept looking for a bigger one. And later, you realized that you had given up the best chocolate bar because you thought you could do better. That is called greed."

已知m,n是两条不同的直线，$\alpha ,\beta ,\gamma$是三个不同的平面，则下列命题中正确的是（  ）