国家是人类历史上最重要的制度。
Understanding the real lives of the poor is the first step toward designing effective policies to help them.
真正的问题不在于机器是否会思考,而在于人类是否会思考。
There is nothing more deceptive than an obvious fact.
向更平等的世界转变将一个人一个人地发生。随着每一位女性向前一步,我们就更接近真正平等的更大目标。