Nowhere more truly than in his mental capacities is man a part of nature.
Sentiment: NEGATIVE
There is a great deal of human nature in man.
Man is a creative retrospection of nature upon itself.
From the physical point of view, a man is nothing more than a system of cells, or from the mental point of view, than a system of representations; in either case, he differs only in degree from animals.
Man does find in Nature deliverance from himself, oblivion of his past, with peace and purity!
Perhaps we too seldom reflect how much the life of Nature is one with the life of man, how unimportant or indeed merely seeming, the difference between them.
When man decides he can control nature, he's in deep trouble.
Man is fully responsible for his nature and his choices.
A man may be so much of everything that he is nothing of anything.
Man has demonstrated that he is master of everything except his own nature.
Till now man has been up against Nature; from now on he will be up against his own nature.