终极搜索引擎将理解世界上的一切。它会准确地理解你的意思，并准确地给你想要的东西。
The ultimate search engine would understand everything in the world. It would understand exactly what you meant, and it would give you back exactly what you wanted.
Your self-worth is determined by you. You don't have to depend on someone telling you who you are.
Reinforcement is the central factor in the acquisition of new behavior patterns.