The tyranny of a prince in an oligarchy is not so dangerous to the public welfare as the apathy of a citizen in a democracy.

梦想是伟大的种子，但努力才是让它们成长的关键。

In times of change, the ability to learn is far more important than the ability to know.

创新不仅仅是创造新事物，更是要改变人们的生活。