Economic research should aim to inform real-world decision-making.
Adaptability is the key to longevity in any industry.
文学需要一种已经消失的思维习惯。
我们认为这些真理是不言而喻的:人人生而平等。
The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.