粮食安全是一个需要地方行动的全球性问题。
学习一种新编程语言的唯一方法是用它编写程序。
Color is a powerful tool in architecture; it can transform space and evoke emotion.
I hope she'll be a fool—that's the best thing a girl can be in this world, a beautiful little fool.
Sustainability is not just a trend, it's our responsibility to the planet.