There is no absurdity so palpable but that it may be firmly planted in the human head if you only begin to inculcate it before the age of five by constantly repeating it with an air of great solemnity.
Mediocre men often have the most acquired knowledge.
Science does not permit exceptions.
Experimentation is an active science.
In teaching man experimental science results in lessening his pride more and...
Nothing is so threatening to conventional values as a man who does not...
Ignorance more frequently begets confidence than does knowledge: it is...
No thief, however skillful, can rob one of knowledge, and that is why...
