7 Guiding principles to help anyone declutter their life .

书里涵盖了7条指导原则来帮助人们梳理生活。

It needs to recognize three guiding principles .

它需要认清三条指导原则。

Continuity is the guiding principle .

保持延续性是其中的指导原则。

Such guiding philosophies are most compelling when they provide clear answers .

指导原则的力量取决于它们是否能给出明了的答案。

This seems to me the guiding principle of the obama presidency .

在我看来，这似乎是奥巴马总统的指导原则。