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.
A great business at a fair price is superior to a fair business at a great price.
The study of formal languages and automata is essential for understanding the theoretical underpinnings of computer science.
故事是一种无法用其他方式表达的东西的表达方式。