幽默是谈论严肃事物的有力工具。
"El humor es una herramienta poderosa para hablar de las cosas serias."
Collaboration across nations is key to solving the challenges of overfishing.
唯一防御世界的围墙就是彻底了解它。
The advantages found in history seem to be of three kinds， as they result either from the mere situation of the climate and country or from the form of government and of the character of the people， or from those finer principles and morals， which may be called the recommendations of philosophy.
I never think of myself as an icon. What is in other people's minds is not in my mind. I just do my thing.
关于MM定理最重要的事情不是它的现实性，而是它的简单性。