过去总是紧张的，而未来是完美的。
应该引导孩子通过自己的活动去发现真理。
Leadership in mining means making tough decisions for long-term benefits.
The creation of a modern state is a complex and difficult process that requires the development of strong institutions.
我们对显而易见的事物视而不见，而且对自己的视而不见也视而不见。
In the era of software-defined vehicles, data is the new oil.