Put off your imagination as you put off your overcoat when you enter the laboratory. Put it on again as you put on your overcoat when you leave.
Science does not permit exceptions.
Experimentation is an active science.
In teaching man experimental science results in lessening his pride more and...
Observation is a passive science experimentation an active science.
Television contracts the imagination and radio expands it.
Imagination is not something apart and hermetic not a way of leaving reality...
With the brush we merely tint while the imagination alone produces colour.
Anyone who lives within his means suffers from a lack of imagination.
Every experience makes you a man.
