The best leaders don't create followers, they create more leaders.
The spread of liberal democracy and the integration of the world economy have created a situation in which the only legitimate form of government is one that is based on popular sovereignty and respects basic human rights.
Science is the most powerful tool for human beings to understand and transform the world.
海洋的资源并非无限;我们必须以智慧和克制来养殖这些资源。