I never stop learning and improving.
政治理论的研究不应局限于西方；我们需要探索非西方传统中丰富的政治思想。
Anything is possible, I don't believe in limits.
经济政策中的规则而非自由裁量权有助于避免短期政治压力的陷阱。
To be a diplomat is to be a professional liar, but the best diplomats are those who lie the least.
I dream that my son will grow up to be a good person, a free person. I dream that someday you will return to revisit the land of our childhood. I dream that flowers will bloom in the streets again...and kites will fly in the skies!
我们都犯有对彼此的罪行。