The world-famous apple story.

1, Charlie idled all his life, went to heaven after his death and complained to God: Lord, I have achieved nothing in my life because I have no chance. God thought for a moment and said, then I'll give you a chance, so God let time go back to 50 years ago.

Charlie is sleeping under the apple tree. God shook the apple tree. An apple fell and hit Charlie on the head. Charlie woke up and found it was an apple, so he ate it and went back to sleep.

God was helpless, so he shook the apple tree again, and another apple fell and hit Charlie's head. Charlie woke up again and found it was still an apple, so he ate another one and went back to sleep.

God decided to do it again, so a bigger apple fell and hit Charlie's head. When Charlie woke up, he found it was still an apple, so he threw it out angrily. Unfortunately, it hit Newton who was sleeping under other apple trees.

Therefore, Newton discovered the law of universal gravitation. Up to now, there are three most famous apples in history: one seduced Eve, one awakened Newton, and one is now in the hands of Jobs. These three apples show that lust, knowledge and X are the steps of human progress.