要这样行动，使得你意志的准则任何时候都能同时被看作一个普遍立法的原则。

"In the end, we are all alone with our choices."

The duties of all public officers are, or at least admit of being made, so plain and simple that men of intelligence may readily qualify themselves for their performance.

"The only thing that is truly valuable is time."

The most successful products are often the simplest solutions to everyday problems.