材料的物理性就是它的意义。
The physicality of the material is its meaning.
Failure after long perseverance is much grander than never to have a striving good enough to be called a failure.
The beauty of the universe lies in its complexity and the simplicity of the laws that govern it.
When I look at the world I'm pessimistic, but when I look at people I am optimistic.
金银像其他商品一样具有内在价值,这不是任意的,而是取决于它们的稀缺性、获取它们所耗费的劳动量以及生产它们的矿山所投入的资本价值。
The concept of law is a complex one, involving not only rules but also principles, policies, and standards.