可持续林业不是成本,而是对我们未来的投资。
在野外生存的最佳方法是保持冷静并清晰地思考。
真正的幸福首先来自于自我享受,其次来自于与少数精选伙伴的友谊和交谈。
Mental phenomena are tools in the service of life.
The true journey of discovery consists not in seeking new landscapes, but in having new eyes.