真正的艺术家不追随潮流,他们创造潮流。
真正的森林管理意味着为后来者留下一些树木——以及一些利润。
I don't want to be a product of my environment. I want my environment to be a product of me.
The only freedom which deserves the name is that of pursuing our own good in our own way, so long as we do not attempt to deprive others of theirs, or impede their efforts to obtain it.