认知过程是符号结构的规则支配的转换。

The value or worth of a man is, as of all other things, his price; that is to say, so much as would be given for the use of his power.

"What good is the warmth of summer, without the cold of winter to give it sweetness."

Shor算法展示了量子计算机可以比经典计算机指数级更快地解决某些问题。

词这种文体，精微美妙，能够表达诗所不能表达的内容。

"The truth is rarely pure and never simple."

最终，我们记住的不是敌人的话语，而是朋友的沉默。