You can observe a lot just by watching.

You can observe a lot just by watching.

Reason, Observation, and Experience -- the Holy Trinity of Science.

Reason, Observation, and Experience -- the Holy Trinity of Science.

It is the theory that decides what can be observed.

It is the theory that decides what can be observed.

Observation--activity of both eyes and ears.

Observation--activity of both eyes and ears.

We cannot create observers by saying "observe," but by giving them the power and the means for this observation and read more

We cannot create observers by saying "observe," but by giving them the power and the means for this observation and these means are procured through education of the senses

Cultivated men and women who do not skim the cream of life, and are attached to the duties, yet escape read more

Cultivated men and women who do not skim the cream of life, and are attached to the duties, yet escape the harder blows, make acute and balanced observers.

We are very much what others think of us. The reception our observations meet with gives us courage to proceed, read more

We are very much what others think of us. The reception our observations meet with gives us courage to proceed, or damps our efforts.

You can observe a lot by just watching.

You can observe a lot by just watching.

One must always tell what one sees. Above all, which is more difficult, one must always see what one sees.

One must always tell what one sees. Above all, which is more difficult, one must always see what one sees.