我们不是从祖先那里继承地球；我们是从子孙那里借来的——这在林业中尤其如此。
We don't inherit the earth from our ancestors; we borrow it from our children—this is especially true in forestry.
The tranquility of the soul is the greatest wealth.
"The soul becomes dyed with the color of its thoughts."
股市中充满了知道一切价格但不知道任何价值的人。
We should weep for men at their birth， not at their death.
每一个反应都是原子之间的对话。
The best way to predict the future is to invent it.