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

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

He alone is an acute observer, who can observe minutely without being observed.

He alone is an acute observer, who can observe minutely without being observed.

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

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under read more

Nothing has such power to broaden the mind as the ability to investigate systematically and truly all that comes under thy observation in life.

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.

All of us are watchers--of television, of time clocks, of traffic on the freeway--but few are observers. Everyone is looking, read more

All of us are watchers--of television, of time clocks, of traffic on the freeway--but few are observers. Everyone is looking, not many are seeing.

You can observe a lot by just watching.

You can observe a lot by just watching.

Every man who observes vigilantly and resolves steadfastly grows unconsciously into genius.

Every man who observes vigilantly and resolves steadfastly grows unconsciously into genius.

It is the theory that decides what can be observed.

It is the theory that decides what can be observed.