First, Resolve upon, and daily endeavour to practise, a life of seriousness and strict sobriety.

First, Resolve upon, and daily endeavour to practise, a life of seriousness and strict sobriety.

首先，下定决心，每天努力练习，过一种严肃、严格、严肃的生活。

-- David Brainerd 毕大卫