Tell me the meaning of these words, just a few words if you can! Easier to understand! thank you

First, imagine yourself as someone else-look at yourself.

Treating ourselves as others requires us to look at ourselves with a fair and just eye.

Second, treat others as yourself-empathy

Treating others as ourselves requires us to learn to put ourselves in others' shoes and think from others' standpoint.

Third, treat others as others-respect individuality.

Treating others as others emphasizes a kind of respect.

Fourth, think of yourself as yourself-stick to yourself

Think of yourself as yourself, emphasizing a kind of "self" and self-confidence.