Hence, even in the domain of natural science the aid of the experimental method becomes indispensable whenever the problem set is the analysis of transient and impermanent phenomena, and not merely the observation of persistent and relatively constant objects.

From the standpoint of observation, then, we must regard it as a highly probable hypothesis that the beginnings of the mental life date from as far back as the beginnings of life at large.

I think most people see drawing as subservient to the subject, a sort of meditation, a studying, a searching observation, in my case, for its own sake.

We have seen that no religion stands on the basis of things known; none bounds its horizon within the field of human observation; and, therefore, as it can never present us with indisputable facts, so must it ever be at once a source of error and contention.

Surely it is time to examine into the meaning of words and the nature of things, and to arrive at simple facts, not received upon the dictum of learned authorities, but upon attentive personal observation of what is passing around us.

Hollywood is a place where they place you under contract instead of under observation.

My observation is that whenever one person is found adequate to the discharge of a duty... it is worse executed by two persons, and scarcely done at all if three or more are employed therein.

Poets, we know, are terribly sensitive people, and in my observation one of the things they are most sensitive about is money.

It is now possible to quantify people's levels of happiness pretty accurately by asking them, by observation, and by measuring electrical activity in the brain, in degrees from terrible pain to sublime joy.

In dealing with the China problem, the British and American side, which had particularly strong interests in China, should have based its judgments about the origins of the problem on direct observation of the actual circumstances at the time.

The Artist is he who detects and applies the law from observation of the works of Genius, whether of man or Nature. The Artisan is he who merely applies the rules which others have detected.

Children have very sharp powers of observation - probably sharper than adults - yet at the same time their emotional reactions are murky and much more primitive.

I confidently affirm that the greater part of those who are supposed to have died of gout, have died of the medicine rather than the disease - a statement in which I am supported by observation.

Observation is an old man's memory.

It's a great mistake, I think, to put children off with falsehoods and nonsense, when their growing powers of observation and discrimination excite in them a desire to know about things.