真相很少是纯粹的，也从来不简单。

Dont ever work for someone you dont want to become.

The security dilemma is a fundamental feature of international politics, as states' efforts to increase their own security often decrease the security of others.

Policy alone won’t save our forests—it takes action from individuals, businesses, and governments.

The great cause of the prosperity of the country is liberty—liberty in the economic system.

股市在短期内是投票机，在长期内是称重机。