Every challenge is an opportunity in disguise; you just have to look for it.
Good policy requires both sound theory and empirical validation.
你不尝试,就100%会错过机会。
释义:刑罚与奖赏的根本目的在于鼓励善良、惩罚邪恶,帝王治理天下时应该统一标准,不能因为人的身份地位高低、关系亲疏而有所偏颇。这是对公平公正治理原则的阐述。 
Not what we have, but what we enjoy, constitutes our abundance.