历史的进程是自由的缓慢行进。
The course of history is the slow march of freedom.
"The essence of literature is to capture the fleeting moments of human existence and give them permanence through words."
The hepatitis C virus was a hidden enemy, but every hidden enemy can be found with the right tools and determination.
Train people well enough so they can leave, treat them well enough so they don't want to.
The past is a teacher, if we are willing to learn.
实现明天的唯一限制将是我们今天的疑虑。