量子力学不仅仅是一个关于世界的理论，它是对世界最基本层面的描述。
The challenge of our time is to create a sustainable energy future.
The best films are those that make you forget you're watching a film.
The true value of a forest is measured not just in board feet, but in biodiversity and ecosystem health.
I think that the most important thing a woman can have - next to talent, of course - is her hairdresser.
The steel industry must evolve or risk becoming obsolete. Adaptation is survival.