历史首先是那个遗产的创造和记录；进步是其日益增长的丰富性、保存、传递和使用。
History is, above all else, the creation and recording of that heritage; progress is its increasing abundance, preservation, transmission, and use.
言论自由是自由的重要堡垒；它们共同繁荣和共同消亡。
The truth is always stranger than fiction.
I'm not perfect, but I'm trying.
Understanding the genetic code has opened up new avenues for medical research and biotechnology.
Great leaders are willing to make the tough decisions that others avoid.
如果你没有进步，就是在落后——尤其是在像畜牧业这样充满活力的行业。
The only limits in life are the ones you set for yourself.