Our capacity to draw happiness from aesthetic objects or material goods in fact seems critically dependent on our first satisfying a more important range of emotional or psychological needs, among them the need for understanding, for love, expression and respect.

数学中最深刻的见解往往来自最抽象的理论。

真相往往比小说更可怕。

过去并未死去，它甚至还未过去。

推进人工智能的关键是开发能够从更少的例子中学习并更好地推广到新情况的系统。