【译文】下等君主用自己能力，中等君主用他人劳力，上等君主用他人智慧。
死者并非无力。死亡，并非无力。
科学不仅仅是一种职业；它是一种驱使我们探索未知的激情。
Writing is an act of courage, a journey into the unknown territories of the heart and mind.
The challenge in theoretical computer science is not just to solve problems, but to understand the nature of problem-solving itself.
The more we learn of the true nature of non-human animals, especially those with complex brains and corresponding complex social behaviour, the more ethical concerns are raised regarding their use in the service of man—whether this be in entertainment, as ‘pets,’ for food, in research laboratories or any of the other uses to which we subject them.