The ultimate search engine would understand everything in the world. It would understand exactly what you meant, and it would give you back exactly what you wanted.

量子力学不仅仅是一个理论，它是一种理解现实的方式。

浅陋的人，不能和他谈论深奥的见解；愚蠢的人，不能和他谋划有智慧的事。井底之蛙，不能和它谈论东海的快乐。

【大意】太阳不知道黑夜的情况，月亮不了解白昼的景象，太阳与月亮都有光亮可以照明，却不能兼知黑夜与白昼的情景。

海洋的健康直接关系到地球和我们子孙后代的健康。

You have to be willing to challenge the status quo if you want to make real progress.