It is the theory that decides what can be observed.

It is the theory that decides what can be observed.

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

You can see a lot just by observing

You can see a lot just by observing

Three brothers, three fortresses

Three brothers, three fortresses

A few observations and much reasoning lead to error; many observations and a little reasoning lead to truth.

A few observations and much reasoning lead to error; many observations and a little reasoning lead to truth.

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.

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.

The range of what we think and do is limited by what we fail to notice. And, because we fail read more

The range of what we think and do is limited by what we fail to notice. And, because we fail to notice that we fail to notice, there is little we can do to change until we notice how our failing to notice shapes our thoughts and deeds.