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.

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 observe a lot just by watching.

You can observe a lot just by watching.

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.

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

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

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.

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.

Three brothers, three fortresses

Three brothers, three fortresses