美国能源独立并不意味着孤立 - 我们仍然是全球市场的一部分。

To say something is to perform an action， and to perform an action is to do something with words.

The key to successful market design is anticipating how participants will behave under different rules.

过去不是我们抛在身后的东西；它是我们内心携带的东西，塑造着我们的现在和未来。

Every immigrant carries an invisible suitcase of memories.

We believe in ordinary acts of bravery, in the courage that drives one person to stand up for another.

The quality of an organization's planning determines the quality of its execution.