你不是因为想说些什么而写作，你是因为有些东西要说而写作。
You don't write because you want to say something, you write because you have something to say.
为明天做准备的最好方法就是今天尽力而为。
The truth is often hidden, and it takes courage to uncover it.
Social progress requires the organic combination of individual freedom and social responsibility.
Success is not final, failure is not fatal: it is the courage to continue that counts.
When we protect biodiversity, we're protecting humanity's safety net.
外交家应该具备尊重和理解其他国家和文化的能力，以及跨越语言和文化障碍进行沟通的能力。