We've learned that change is necessary for growth.
我们了解到改变对成长是必要的。
"Time is not a line but a dimension, like the dimensions of space."
人工智能有潜力改变我们生活的方方面面,但我们必须确保其使用是合乎道德的。
The beauty of mathematics is that it allows us to explore the universe without ever leaving our chairs.