"Grief is a sort of madness, I think. It makes you do strange things."

"We are all broken, that's how the light gets in."

解读：学习知识、体悟智慧是个不断深入的过程，接触越多，越能发现未知领域广袤无垠，越深感自身渺小，激励持续求知探索。

Sustainability isn't an option anymore - it's our responsibility to future generations.