In all primary school work the principle of multiple impressions is well recognized.
Language is the most imperfect and expensive means yet discovered for communicating thought.
To be fertile in hypotheses is the first perquisite of creativity and to be willing to throw them away the moment experience contradicts them is the next.
Men habitually use only a small part of the power which they actually possess.
We are stereotyped creatures, imitators and copiers of our past selves.
The only function that one experience can perform is to lead into another experience; and the only fulfillment we can speak of isthe reaching of a certain experienced end. When one experience leads to (or can lead to) the same end as another, they agree in function.