For my own part I am persuaded that everything advances by an
unchangeable law through the eternal constitution and read more

For my own part I am persuaded that everything advances by an
unchangeable law through the eternal constitution and association
of latent causes, which have been long before predestined.
[Lat., Equidem aeterna constitutione crediderim nexuque causarum
atentium et multo ante destinatarum suum quemque ordinem
immutabili lege percurrere.]

To the natural philosopher, to whom the whole extent of nature
belongs, all the individual branches of science constitute read more

To the natural philosopher, to whom the whole extent of nature
belongs, all the individual branches of science constitute the
links of an endless chain, from which not one can be detached
without destroying the harmony of the whole.

If it can't be expressed in figures, it is not science; it is opinion

If it can't be expressed in figures, it is not science; it is opinion

Biology is the least of what makes someone a mother.

Biology is the least of what makes someone a mother.

Till o'er the wreck, emerging from the storm,
Immortal Nature lifts her changeful form:
Mounts from her read more

Till o'er the wreck, emerging from the storm,
Immortal Nature lifts her changeful form:
Mounts from her funeral pyre on wings of flame,
And soars and shines, another and the same.

Science cannot resolve moral conflicts, but it can help to more accurately frame the debates about those conflicts.

Science cannot resolve moral conflicts, but it can help to more accurately frame the debates about those conflicts.

If a scientist were to cut his ear off, no one would take it as
evidence of a heightened read more

If a scientist were to cut his ear off, no one would take it as
evidence of a heightened sensibility.

It stands to the everlasting credit of science that by acting on
the human mind it has overcome man's read more

It stands to the everlasting credit of science that by acting on
the human mind it has overcome man's insecurity before himself
and before nature.

When Kepler found his long-cherished belief did not agree with the most precise observation, he accepted the uncomfortable fact. He read more

When Kepler found his long-cherished belief did not agree with the most precise observation, he accepted the uncomfortable fact. He preferred the hard truth to his dearest illusions; that is the heart of science.