The most simple translation of aiki, as "joining energy", belies its philosophical depth.

I was stunned by the philosophical depth of his questions.

Like most melodramas, it is virtually devoid of philosophical depth or moral insight.

Nadas, however, seems to be absolutely humorless about the philosophical depths brought on by the drug spiral.

Consider, for example, somebody who studies a martial art but does not recognize its moral and philosophical depth.

The judges said: "She shows an ability to dig deep into the stories making the headlines, to combine human interest with clear analysis and philosophical depth."

The moral challenge and philosophical depth of African literature are upon us.

By changing the title, Austen added "philosophical depth" to what began as a sketch of two characters.

In making his sculpture, Sisko works with themes of intellectual, spiritual, and philosophical depth.

But in truth, the setup seems more like a gimmick to add philosophical depth to an otherwise unremarkable photographic project.