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我不是賭徒。我不相信運氣。我相信努力和準備。

If you have any doubt at all about being able to carry a load in one trip， do yourself a huge favor and make two trips.

That’s been one of my mantras—focus and simplicity.Simple can be harder than complex，you have to work hard to get your thinking clean to make it simple.

可持續(xù)林業(yè)不僅僅是砍伐樹木，更是培育文明。

可持續(xù)性不是一種選擇；它是我們對后代的責任。