Reserving judgments is a matter of infinite hope我觉得不是一生准则的意思,我理解的是Reserving judgments is because I still have infinite hope for others' behavior, and I am still hopeful that my judgments about them are premature, they still have some explanation, or they will redeem themselves in some way.
snobbish-->不屑一顾?觉得不太确切。