Law is a system of rules, a union of primary rules of obligation and secondary rules of recognition, change, and adjudication.
法律是一个规则系统，是义务的主要规则与承认、变更和裁决的次要规则的结合。
The companies that survive will be those that adapt fastest to the new energy reality.
我天生不是一个政治人物。我不认为作家应该是政治人物。但在南非，你无法将政治排除在你的生活之外。
Talent is the foundation of innovation, and we must focus on cultivating and attracting technological talents.
物理学家必须有一种信念，即宇宙是由理性且可理解的规律所支配的。
Always plan for the worst and hope for the best.