"We are not by nature cruel"

"Nature and wisdom never are at strife"

"The sound of the human voice is the best of nature but only if it comes out from the feelings"

"Art is not merely an imitation of the reality of nature, but in truth a metaphysical supplement to the reality of nature, placed alongside thereof for its conquest"

"He is richest who is content with the least, for content is the wealth of nature"

"He loves nature in spite of what it did to him"

"Nature is a mutable cloud which is always and never the same"

"Where is human nature so weak as in the bookstore?"

"Sex is a part of nature. I go along with nature"

"Never does nature say one thing and wisdom another"

"In nature, there is less death and destruction than death and transmutation"