Leaders are more powerful role models when they learn than when they teach.

成为一体、团结一致是伟大的。但尊重差异的权利可能更伟大。

Don't interfere with anything in the Constitution. That must be maintained, for it is the only safeguard of our liberties. And not to Democrats alone do I make this appeal, but to all who love these great and true principles.

语言不仅仅是符号系统，还是具有社会和文化重要性的一组实践。

The world is everything that is the case.