“物质”不是唯一的事实标准：还存在心理事实，而且无法以任何的物质方式来解释、证明、或辩驳它。

The key to success in dairy production lies in balancing efficiency with animal welfare.

Every film is a journey, and you have to be open to where that journey takes you.

在数学中，发现的旅程往往比目的地本身更有价值。