粮食安全的未来取决于我们跨国界适应和合作的能力。
我不害怕去爱。
A good detective knows that every answer leads to another question.
真相常常隐藏在阴影中，找到它需要勇气。
The Erdős discrepancy problem fascinated me because it was so simple to state yet so deep in its implications.