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.

Observation--activity of both eyes and ears.

Observation--activity of both eyes and ears.

We don't know who discovered water, but we know it wasn't the fish.

We don't know who discovered water, but we know it wasn't the fish.

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.

One must talk about everything according to its nature, how it comes to be and how it grows. Men have read more

One must talk about everything according to its nature, how it comes to be and how it grows. Men have talked about the world without paying attention to the world of their own minds, as if they were asleep or absent-minded.

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

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

You can observe a lot just by watching.

You can observe a lot just by watching.

Three brothers, three fortresses

Three brothers, three fortresses

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.