To live is the rarest thing in the world. Most people exist, that is all.

You are not the opinion of someone who doesn't know you.

Never stop learning because the world never stops changing.

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。

我不喜欢软弱，我喜欢坚强。

Problem-solving often requires restructuring one's mental representation of the situation.