Energy independence strengthens economies and enhances national security.
能源独立能增强经济实力并提升国家安全。
You can't change the past, but you can ruin the present by worrying about the future.
唯一的罪过是平庸。
行为不应被视为仅仅是肌肉收缩的链条,而应被视为有目的和认知的活动。