Sustainable forestry isn't just about cutting trees, it's about growing civilizations.
I decided, very early on, just to accept life unconditionally; I never expected it to do anything special for me, yet I seemed to accomplish far more than I had ever hoped. Most of the time it just happened to me without my ever seeking it.
The important thing in science is not so much to obtain new facts as to discover new ways of thinking about them.
The first duty of the sovereign, that of protecting the society from the violence and invasion of other independent societies, can be performed only by means of a military force.