Collaboration in mathematics can lead to discoveries that no single mind could achieve alone.
世界上充满了微小的善意,只要你知道在哪里寻找。
The most sustainable farm is the one that remains profitable year after year.
科学的进步不仅是通过回答问题,而是通过提出更好的问题。
我们生活在阴沟里,但依然有人仰望星空。