树种多样性不仅仅是生态学，它是我们地球肺部的风险管理。
Diversity in tree species isn't just ecology—it's risk management for our planet's lungs.
To one who has faith， no explanation is necessary.To one without faith， no explanation is possible.
Progress requires both courage and humility.
解释：对社会有用的，创作百篇也没有害处；对社会无用的，写一章也没有好处。
透明建立信任，而信任是任何持久商业关系的基础。
俄罗斯正在集中力量。
There are tracts in my life that are bare and silent. They are the open spaces where my busy days had their light and air.