"To forget is to lose a part of ourselves, but to remember is to keep it alive."
"The only real prison is fear, and the only real freedom is freedom from fear."
最重要的是预防疾病,而不仅仅是治疗它。
There is no such thing as society: there are individual men and women, and there are families.
变化的速度要求我们忘记的和学习的一样多。