"We are all apprentices in a craft where no one ever becomes a master."

There is no such joy in the tavern as upon the road thereto.

The interplay between mathematics and physics has led to some of the most profound insights in science.

人比事物更需要重建，刷新，复兴，回收和救赎;永远不要抛弃任何人。

材料的使用方式有其政治性。