The only real light is the light of the soul.

大胆梦想，敢于失败。

Sustainable forestry is not an option; it's our responsibility.

Mathematics is not a careful march down a well-cleared highway, but a journey into a strange wilderness, where the explorers often get lost.

"When you describe a city, you betray it. The truth is always in the alleyways you omit."

In the end, we are all alone. But that loneliness is what connects us all.

"The dead are never far from us. They're in our hearts and in our minds and in the end, they're all we've got."

沉默并不总是同意，有时只是疲惫。