最伟大的知识是认清自己。
Investing in sustainable forestry is investing in our planet's future.
I don't run out of material. I run out of time.
"Silence is the only language that cannot be misinterpreted."
可持续性不再是一个选择；它是皮革鞣制未来的必要条件。
用秤称一称，才能知道轻重；用尺量一量，才能知道长短。