I am an artist. The track is my canvas and the car is my brush.
Argument is conclusive but it does not remove doubt so that the mind may rest in the sure knowledge of the truth unless it finds it by the method of experiment.
For the things of this world cannot be made known without a knowledge of...
All science requires mathematics. The knowledge of mathematical things is...
Reasoning draws a conclusion but does not make the conclusion certain...
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...
