奥巴马2015年12月在移民入籍仪式上的演讲
The truth is, being an American is hard. Being part of a democratic government is hard. Being a citizen is hard. It is a challenge. It’s supposed to be. There’s no respite from our ideals. All of us are called to live up to our expectations for ourselves — not just when it’s convenient, but when it’s inconvenient. When it’s tough. When we’re afraid. The tension throughout our history between welcoming or rejecting the stranger, it’s about more than just immigration.
