False happiness renders men stern and proud， and that happiness is never communicated. True happiness renders them kind and sensible， and that happiness is always shared.

People change and forget to tell each other.

Consciousness is not a thing, but a process.

Paper is more than a material—it's a bridge between tradition and innovation.《The Future of Fibre》

The poem is a way of seeing in the dark.

Life is too short to hold grudges.