每一个人都有自己的星星,但其中的含意却因人而异。对旅人而言,星星是向导;对其他人而言,它们只不过是天际中闪闪发光的小东西而已;对学者而言,星星则是一门待解的难题;对我那位商人来说,它们就是财富。
预测未来的最好方式就是创造未来。
Randomized evaluations can help us understand what works and what doesn't in development.
The true measure of a company’s success is its impact on people and the planet.
Sustainability isn't just about planting trees—it's about planting the right trees in the right places, for the right reasons.
在科学领域,每一个被回答的问题都会引出十几个等待探索的新问题。
我想写关于"疾风一代"的故事,因为他们的故事是英国历史的一部分,但这个故事讲得还不够多。
I'm the reason your car won't start.