My advice to people today is as follows: If you take the game of life seriously, if you take your nervous system seriously, if you take your sense organs seriously, if you take the energy process seriously, you must turn on, tune in, and drop out. Timothy Leary
The principles of the good society call for a concern with an order of being -- which cannot be proved existentially to the sense organs -- where it matters supremely that the human person is inviolable, that reason shall regulate the will. . . Walter Lippmann
To be a materialist is to acknowledge objective truth, which is revealed to us by our sense organs. Vladimir Lenin
Perceiving involves more than being sensibly aware of something present to the senses; it involves the activity of perceiving. This is the activity of a person, and in perceiving, the whole person is involved, not merely one or other of his sense organs. Susan Stebbing
Human perception through the sense organs is always piecemeal. It can give you an illusion of completeness but can never comprehend the whole. Jaggi Vasudev
The sense organs experience the external light, sound, etc. with difficulty; the different sense organs only have a so-called specific receptivity for particular stimuli. Johannes Peter Muller