Righteous vs. Wickedness

As for the message, have you noticed that when most scripture-reading, church-going people talk about themselves, they consider themselves to be "the righteous" and others to be "the wicked?" I guess it is a natural tendency for all of us. But what kind of criteria does God use to determine if we are righteous or wicked? In 1 Nephi 16:3, Nephi lists several such criteria:
1. If we are willing to listen to the Truth.
2. If we are willing to make changes in our lives.
3. If we do not complain that God's ways are just too hard.

"And now my brethren, if ye were righteous and were willing to hearken to the truth, and give heed unto it, that ye might walk uprightly before God, then ye would not murmur because of the truth, and say: Thou speakest hard things against us. " 1Nephi 16:3