创新的关键不仅在于创造新技术，还在于理解如何应用它们来解决现实世界的问题。

The more you experience positive emotions, the more open you become. The more open you are, the more you see. The more you see, the more you can do. The more you can do, the more you can grow.

法律以其庄严的平等，禁止富人和穷人一样睡在桥下、在街上乞讨和偷面包。