物理学的美在于它能够用简单的定律解释复杂的事物。
The dairy industry must adapt to changing consumer preferences.
我总是试图把自己推到极限,看看我能走多远。
The idea of being a rock star is as stupid as the idea of being a movie star. It's all a joke.
不管战略多美妙,偶尔看看结果如何很重要。