真相很少纯粹，也绝不简单。
"The truth is rarely pure and never simple."
教育是我们所有能力的和谐发展。
The best way to be successful is to be persistent.
意识不是一个实体而是一个过程
Innovation in forestry begins with respecting traditional wisdom.
The role of business is to produce products and services that make people's lives better—while using fewer resources—and to act lawfully and with integrity.