蠢人做蠢事,也可理解为傻人有傻福。
Stupid is as stupid does.
The best way to predict the future is to create it.
可持续林业不是一种选择;它是一种义务。
智者能够从自然界的秩序中汲取启示,以指导个体的生活。
Force has no place where there is need of skill.