外交家应该具备灵活性和适应性，以应对快速变化的国际环境。
Diplomats should possess flexibility and adaptability to respond to rapidly changing international circumstances.
The true measure of success is not just financial performance, but how we impact communities and the environment.
对民主的最大威胁不是来自外部敌人，而是来自内部腐败和公民美德的丧失。
If you want to achieve greatness, stop asking for permission.
The hour of departure has arrived，and we go our separate ways，I to die，and you to live。Which of these two is better only God knows.
可持续性不是一种趋势，而是负责任商业的未来。
我不害怕独自走在这个世界上。
我在数学上花的时间越多，我就越兴奋。