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驗證不僅僅是發現錯誤；它關乎理解系統為何以某種方式工作。

煤炭的未來不在于過去，而在于創新和可持續性。

信任是在一個社區內，基于共同分享的規范，對其他成員會表現出規律、誠實和合作行為的期望。

The state of nature has a law of nature to govern it, which obliges every one: and reason, which is that law, teaches all mankind, who will but consult it, that being all equal and independent, no one ought to harm another in his life, health, liberty, or possessions.

Life is the movie that you see in your dreams.

為社會正義而斗爭必須成為任何教育實踐的核心。