Hardware is the skeleton of innovation, software is its nervous system, but human need is its beating heart.

The beauty of mathematics only shows itself to more patient followers.

人比事物更需要被修复、更新、复兴、回收和救赎；永远不要抛弃任何人。

人不是环境的产物，而是环境是人的产物。

The tears of the world are a constant quantity. For each one who begins to weep, somewhere else another stops. The same is true of the laugh.