The most important is to prepare you for eternity.

It is impossible to do everything people want you to do. You have just enough time to do God’s will. If you can’t get it all done, it means you’re trying to do more than God intended for you to do.

You can't grow strong without resistance.

If someone broke your heart it doesn't mean you should build a wall around it and quit loving. Redirect your love.

The easiest way to discover the purpose of an invention is to ask the creator of it. The same is true for discovering your life's purpose: Ask God.

The next sentence is one of the most important spiritual truths you will ever learn: God develops the fruit of the Spirit in your life by allowing you to experience circumstances in which you're tempted to express the exact opposite quality. Character development always involves a choice, and temptation provides that opportunity.

I do believe in hell. Jesus spoke more about hell than heaven - I trust him as the authority, not you, me or anybody else. If hell is not real, then Jesus was a liar and God has a lot of explaining to do on His justice and things like that.