In scientific work those who refuse to go beyond fact rarely get as far as...
The only medicine for suffering crime and all other woes of mankind is...
The more rapidly truth is spread among mankind the better it will be for...
All truth in the long run is only common sense clarified.
Time whose tooth gnaws away everything else is powerless against truth.
No delusion is greater than the notion that method and industry can make up...
Ecclesiasticism in science is only unfaithfulness to truth.
Science and literature are not two things but two sides of one thing.
Science reckons many prophets but there is not even a promise of a Messiah.
Science has fulfilled her function when she has ascertained and enunciated...
Freedom morality and the human dignity of the individual consists precisely in this that he does good not because he is forced to do so but because he freely conceives it wants it and loves it.
