空气中弥漫着一种悲伤，但这种悲伤让你感觉活着。
There’s a kind of sadness in the air, but it’s a sadness that makes you feel alive.
Chemistry is the science of connections, both literal and metaphorical.
Zombies are conceivable, and that tells us something important about consciousness.
A writer's greatest tool is empathy, the ability to feel with others, to see the world through their eyes.
技术与基础设施的融合势不可挡。