Common passions are excited by common qualities.

共同的激情被共同的品质所激发。

And the years I spent fighting to free people from prison, this is one common quality I've noticed about many of my clients.

在我为将人从监狱中解放出来而奋斗的这些年里，这是我在我的许多客户身上注意到的一个共同品质。