煤炭使美国在世界范围内保持竞争力。

The most important property of a program is whether it accomplishes the intention of its user.

你给国王的越多，他想要的就越多。

Natural experiments are a powerful tool for understanding causal relationships in the real world.

每一个挑战都是伪装的机遇。

Every discovery in physics opens up a new realm of questions, reminding us that the pursuit of knowledge is an endless journey.

The future of agriculture lies in intelligent and eco-friendly practices.

The art of filmmaking is the art of manipulating time and space.