真相很少简单，也从不完整。

每一棵种植的树都是治愈地球的一步，但真正的改变需要系统性行动。

Writing is a way of giving voice to the voiceless.

If you believe that every life has equal value, it's revolting to learn that some lives are seen as worth saving and others are not. We said to ourselves: "This can't be true. But if it is true, it deserves to be the priority of our giving."

计算机科学的挑战不仅在于创造新技术，还在于确保它们被道德和负责任地使用。