思考就是将自己局限于一个单一的思想。
妈妈，你怎么那么爱笑？ / 因为妈妈生了你呀。
The real question is not whether climate is changing, but how fast and how much we can adapt.
The only way to do great work is to love what you do.
The most successful modern states are those that have been able to harness the power of the market while maintaining a strong state capable of enforcing rules and providing public goods.