劳动是一切财富和一切文化的源泉。
Labor is the source of all wealth and all culture.
The best way to predict the future is to create it yourself.
友谊是人生最珍贵的财富。
The best investment you can make is in yourself.
企业的核心竞争力是文化,而不是产品。
城市林业证明自然与城市可以共同繁荣。