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。

The only way to improve is to play against the best.

Silence is not the absence of sound, but the presence of something deeper.

The value of all things contracted for, is measured by the appetite of the contractors.

每一天都是产生影响的新机会。

新闻自由是英国人所有的公民、政治和宗教权利的保障。