某个命题可以从某一组公理通过某一规则系统推导出来,这一事实本身并不使其为真。
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.
世界上充满了这样的人,他们心目中令人满意的未来,实际上是对理想化过去的回归。