Diplomats should possess flexibility and adaptability to respond to rapidly changing international circumstances.

我的目标不是比别人更好，而是比过去的自己更好。

Confidence isn't optimism or pessimism, and it's not a character attribute. It's the expectation of a positive outcome.

诗歌是人类存在的唯一具体证明。

Sorrow can be alleviated by good sleep， a bath and a glass of wine.

历史学家必须公正，但不能冷漠。