The strength of a political system lies in its ability to adapt to changing circumstances and to incorporate new ideas and practices.
外交需要保持冷静和理智,不受情绪和个人偏见的影响。
Success is not about the destination, but the journey.
译文:性格怪异,脾气不好的人,多因心胸狭窄、容不得人而终日处于不安之中,从而落得个短命的下场;语言尖酸刻薄的人,因少积口德而使得众人都远离其人,得不到别人的帮助,使得自己福分浅薄。