要理解一个句子的意义，我们必须考虑说话者的意图和话语的背景。

The beauty of the genetic code lies in its universality; it is shared by all known forms of life.

愿这片美丽土地将永远、永远、永远不再发生人与人之间相互打压，以及遭全球唾弃的屈辱。让自由战胜一切。

The best leaders are those who empower others to achieve their full potential.

应对不自由世界的唯一方法是变得如此绝对自由，以至于你的存在本身就是一种反叛。