What is freedom of expression? Without the freedom to offend, it ceases to exist.
Education has become entertainment， learning a form of amusement.
The power of mathematics is in its universality and its ability to transcend cultural boundaries.
The key to success is not just in making a product, but in understanding the people who use it.
聪明人的特质就是，在笨蛋眼里他们看起来像疯子。
现实不仅是能够被复制的东西，而且是总是已经被复制的东西。