You need to be ready to not give up on your task because if you give up you won't change the world and you won't be successful.
Changing the world requires a good heart.
Changing the world requires a good heart because without a good heart you wouldn't want to change the world and help people by changing the world.
To change the world you need to be ready to fail.
You need to be ready to fail because you will fail a couple of times when your trying to change the world and if your not ready to fail you'll get discouraged and you'll stop trying. And if you fail you will be better next time because you will learn from your mistakes.
I interviewed my sister about changing the world. She said it takes perseverance to change the world because with perseverance you can keep going even when things get hard and when you change the world things will get hard and you need to keep going.
I interviewed my brother. He said you need to take risks because you might have to do something dangerous and you'll need to take risks to complete your task.
In conclusion I think changing the world requires risk, determination, courage, a good heart, you need to be ready to take on challenges,you can't give up on your task and you need to be ready to fail.