Every dollar invested in responsible forestry today grows into a hundred dollars of environmental and economic value tomorrow.

A poet's work is to name the unnameable, to point at frauds, to take sides, start arguments, shape the world, and stop it going to sleep.

"A writer's duty is to question, to challenge, and to illuminate the complexities of life."

The process of doing mathematics is more important than the result.

企业的目的是改善人们的生活。