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Always demand a deadline. A deadline weeds out the extraneous and the ordinary. It prevents you from trying to make it perfect， so you have to make it different. Different is better.

Never compromise on safety - it's the cornerstone of our industry.

The desire for verification is understandable but cannot always be satisfied.

Knowledge is valuable only when it is shared.

林業技術應該服務于自然，而不是征服它。

生命中最要緊的事即是彼此。

真正的競爭不是公司之間的競爭，而是技術代際之間的競爭。