科学最令人兴奋的方面是发现一些新的东西，一些以前没有人见过的东西。

生活本身就是最精彩的童话。

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.

强调持续进步的重要性。