Scientific thought, then, is not momentary; it is not a static instance; it is a process.

Logical positivists have never taken psychology into account in their epistemology, but they affirm that logical beings and mathematical beings are nothing but linguistic structures.

The most developed science remains a continual becoming

The more we try to improve our schools, the heavier the teaching task becomes; and the better our teaching methods the more difficult they are to apply.

Reflective abstraction, however, is based not on individual actions but on coordinated actions.

Moral autonomy appears when the mind regards as necessary an ideal that is independent of all external pressures.

Scientific thought, then, is not momentary; it is not a static instance; it is a process.