The demand for gold depends on airier considerations, such as whether you think Barack Obama is the Anti-Christ.

而对于黄金的需求完全建立在幻想的基础之上，比如说它取决于你是否认为奥巴马是一个反基督徒。

Perhaps science, as Professor Hawking and Mr Mlodinow practice it in their airier moments, has indeed changed places with philosophy, though probably not quite in the way that they think.

正如霍金教授和米罗蒂诺先生异想天开的做法所体现的，也许物理学真的已经取代了哲学，但这可能不像他们想的那样。