The past is never dead; it is not even past.
能源安全是国家战略安全的重要组成部分,我们必须牢牢把握在自己手中。
Life imitates art far more than art imitates life.
质量从来不是偶然的;它始终是智慧努力的结果。
Sustainability is not a choice, it is a responsibility.
All mankind... being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.