Mental Operations Quotes
- It is astonishing how many mental operations we can explain when we have once grasped the principles of association — William James
- The mathematician starts with a few propositions, the proof of which is so obvious that they are called self-evident, and the rest of his work… — Thomas Huxley
- Strange as it may sound, the power of mathematics rests on its evasion of all unnecessary thought and on its wonderful saving of mental operations. — Ernst Mach