妈妈必须同时喂养孩子的身体和精神，且精神上的需求更重于身体的需要。

The mass media are anti-mediatory and intransitive. They fabricate non-communication—this is what characterizes them, if one agrees to define communication as an exchange, as a reciprocal space of a speech and a response, and thus of a responsibility.

领导力意味着今天做出艰难的决定，这些决定将使公司明天受益。

物理定律是普遍的，但我们对它们的理解在不断演变。