自由就像我们呼吸的空气;没有它,我们会窒息。
To love is to risk, but it is a risk worth taking.
理解另一种文化的唯一方法是假设那种文化的参照框架。
互联网的本质是连接。
A good mathematician is not one who knows all the answers, but one who asks the right questions.