语言是心灵的声音，而沉默是它的回响。
"Words are the voice of the heart, and silence is its echo."
选择理论忽略了我们所知道的关于人类的大部分知识。
我不是完美的，但我追求完美。
I want to liberate America from fear. I want people to be afraid of the things that are really scary, like war and famine, not their neighbor because he has a different religion.