确实需要一些勇气来承担如此影响深远的工作。

Certification is not the destination; it's the starting point of responsible forestry.

作家的秘密不是灵感——因为灵感从何而来永远是个谜——而是固执和耐力。

The poor face constraints that are often invisible to policymakers.

Man is the measure of all things.

我们能培育的最有价值的作物是下一代农民。

The measure of intelligence is the ability to change.