书籍是最安静、最恒久的朋友；它们是最易接近、最睿智的顾问，也是最耐心的老师。
"Books are the quietest and most constant of friends; they are the most accessible and wisest of counselors, and the most patient of teachers."
Diversity in forest species mirrors the diversity needed in business thinking.
Sustainability isn't a trend—it's a necessity for the survival of our industry.
A dreamer is one who can only find his way by moonlight, and his punishment is that he sees the dawn before the rest of the world.