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The most sustainable forest is one that provides value to people while maintaining its ecological integrity.

成功不在于金錢，而在于旅程。

"The hardest thing in life is to know which bridge to cross and which to burn."

The only limit to our realization of tomorrow will be our doubts of today.

The only meaningful way to study learning is through objective measurement.

The role of the economist is part scientist, part engineer.

我們今天所做的每一個決定都會在未來海洋的健康中產生回響。