童年是我们都曾访问过但不太记得的异国他乡。
The power of mathematics lies in its ability to abstract and generalize.
The future of food security lies beneath the waves, if we're willing to cultivate it responsibly.
Waste is a design flaw, not an inevitable outcome.
I don’t let fear stop me, I let it push me.
实现明天的唯一限制将是我们今天的疑虑。
穷人往往缺乏做出正确选择所需的信息,而即使他们拥有这些信息,也常常不信任它。