The most beautiful thing we can experience is the mysterious. It is the source of all true art and science.
外交的目标是建立稳定的国际关系，以促进全球和平、繁荣和可持续发展。
Hunger and poverty are the root causes of much of the world's unrest and misery.
The best economic insights come from observing how people actually behave.
Climate change solutions begin with how we manage our forests.
Happiness is an inside job.