我们都害怕——为我们的信心，为未来，为这个世界。
We are all afraid—for our confidence, for the future, for the world.
The only freedom which deserves the name is that of pursuing our own good in our own way， so long as we do not attempt to deprive others of theirs， or impede their efforts to obtain it.
I find I'm so excited. I can barely sit still or hold a thought in my head. I think it the excitement only a free man can feel, a free man at the start of a long journey whose conclusion is uncertain. I hope I can make it across the border.I hope the Pacific is as blue as it has been in my dreams. I hope to see my friend, and shake his hand. I hope.
The paradox of preventive healthcare: Those who need it most value it least.
国家是人类社会中最重要的机构，其强弱是社会成败的关键决定因素。