Innovation in forestry begins with respecting traditional wisdom.

和平不是战争的缺席，而是建立在性格坚强的美德之上。

"The world is always going to be dangerous, and people are always going to be good and bad."

你生活的质量取决于你人际关系的质量。

世界建立在化学之上，而我们才刚刚开始理解它是如何构建的。