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

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

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.

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.

This inescapable duty to observe oneself: if someone else is observing me, naturally I have to observe myself too; if read more

This inescapable duty to observe oneself: if someone else is observing me, naturally I have to observe myself too; if none observe me, I have to observe myself all the closer

The observation of nature is part of an artist's life, it enlarges his form [and] knowledge, keeps him fresh and read more

The observation of nature is part of an artist's life, it enlarges his form [and] knowledge, keeps him fresh and from working only by formula, and feeds inspiration.

You can observe a lot by just watching.

You can observe a lot by just watching.

You can observe a lot just by watching.

You can observe a lot just by watching.

As a man is, so he sees.

As a man is, so he sees.