The balance between economy and ecology is the core of modern forestry.
经济与生态之间的平衡是现代林业的核心。
心理学家必须是一个细致的观察者。
你知道的越多，你就越意识到你不知道的越多。
"The world is a book, and those who do not travel read only one page."
解释：只有使不同变得和谐才能生成万物，盲目同一就不能后继发展。
我不会等待风暴过去，我会在雨中跳舞。
真相会让你自由，但首先它会激怒你。
Stop acting as if life is a rehearsal. Live this day as if it were your last. The past is over and gone. The future is not guaranteed.
"The world is a book, and those who do not travel read only one page."