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The existence of the natural world is the same kind of fact as the existence of any proposition.

Faith is the light that guides me through the darkness.

The biggest risk is not taking any risk at all.

做出偉大工作的唯一方法就是熱愛你所做的事。

Education is the seed from which sustainable forestry practices grow.

What fun was it without having me around?

【譯文】圣人的道理，平坦得就像大路一樣，學者苦于不能得其人門的要領。