To understand the meaning of a sentence， we must consider the speaker's intention and the context of the utterance.
要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。
书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问。
如果你想成为最好的，就必须击败最好的。
History is indeed little more than the register of the crimes, follies, and misfortunes of mankind.
如果你被困住了，去睡一觉。让你的潜意识来帮你解决问题。