沉默是快乐的最佳使者：如果我能说出多少，我就不会那么快乐。
Drones are not toys, but tools to transform industries.
Law is a system of rules, a union of primary rules of obligation and secondary rules of recognition, change, and adjudication.
The only way to achieve greatness is to love what you do.
能源的未来在于来源、技术和商业模式的多样化。