翻译：指出深入研究文章可以分析器物的性能，而深入了解自然规律则可以审视器物的用途。

最强大的人永远不足以始终成为主宰，除非他将力量变为权力，服从变为义务。

Innovation is not imagination out of thin air, but based on a deep understanding of user needs.

The most personal is the most universal.

A wise man said: before you speak， let your words pass through three gates. At the first gate， ask yourself， "Is it true？" At the second gate， ask "Is it necessary？" At the third gate， ask， "Is it kind？"

"The world is full of obvious things which nobody by any chance ever observes."