Scripture in class

So there was a scripture said in class that really stuck out to me that I think helps with not only communications class but with life. It's D&C 136: 23-24

"Cease to contend one with another; cease to speak evil one of another.

Cease drunkenness; and let your words tend to edifying one another."

I think everyone needs to realize that they need to lift up one another, that we need to edify and love each other not judge or speak evil of everyone.