What is the positive energy in this sentence?

1. If a person only thinks of himself, then there must be more sad things than happy things in his life.

Plan my way, step by step, not with my mouth, but with my heart.

3. The real strong man is not the one who has no tears, but the one who still runs with tears.

There is no careless success in the world. Behind every seemingly easy success is a well-thought-out effort. Good morning!

5. If you just yearn for it, the distance is still far away. I am still young and never give up.

6. When a relationship doesn't belong to you, it has no value at all, so you don't have to think it's a loss.

7. Get closer to your dreams bit by bit, don't hold the extravagant hope of luck, water them with sureness, and prove yourself with hard work. Good morning!

8. Some things, some people have them and some people don't. Some people can't get what they want, and some people abandon it. If there must be an explanation, it is life.