林业创新始于对自然的尊重。
Innovation in forestry begins with respect for nature.
La literatura no sirve para nada, y por eso es imprescindible.
It's not the writer's job to tell you how to feel. It's the writer's job to tell you something and make you feel it.
Technology itself is neither good nor evil, the key lies in the people who use it.
随机实验是因果推理的黄金标准，但它们并不总是可行的。