Collaboration across borders isn't optional—it's how we'll save our shared oceans.
量子力学的本质在于它不描述单个粒子的行为，而是描述它们行为的概率。
电影是关于画面内和画面外的东西。
We are just an advanced breed of monkeys on a minor planet of a very average star. But we can understand the Universe. That makes us something very special.
而是根据国家的具体情况,去掉那些无益于实用的东西,这就足够使国家的财利增加一倍了。