打字机要是敲得有感情，并不比你的姐妹或者亲戚弹奏钢琴来的扰人。
The typewriting machine, when played with expression, is not more annoying than the piano when played by a sister or near relations.
劳动分工在尽可能程度上引入，在每一门艺术中都会导致劳动生产力的相应增加。
我不会让过去拖累我，我会让它推动我前进。