Till now man has been up against Nature; from now on he will be up against his own nature.
Sentiment: NEGATIVE
When man decides he can control nature, he's in deep trouble.
There is a great deal of human nature in man.
No man has received from nature the right to command his fellow human beings.
Human civilization is not something achieved against nature; it is rather the outcome of the working of the innate qualities of man.
Man's nature, originally good and common to all, should develop unhampered.
The imagination is man's power over nature.
Man has demonstrated that he is master of everything except his own nature.
Man is fully responsible for his nature and his choices.
Man is nature's sole mistake.
Nowhere more truly than in his mental capacities is man a part of nature.