He who is unable to live in society, or who has no need because
he is sufficient for himself, read more

He who is unable to live in society, or who has no need because
he is sufficient for himself, must be either a beast or a god.

To gauge the understanding and insight that metaphysics provides is to ask whether, in the final analysis, it helps us read more

To gauge the understanding and insight that metaphysics provides is to ask whether, in the final analysis, it helps us to cope with our world and harmonize our existence with nature, humanity, and ourselves, and leads to greater freedom and self-realization. Metaphysics is only the beginning. The end is human progress.

Man is the animal that intends to shoot himself out into interplanetary space, after having given up on the problem read more

Man is the animal that intends to shoot himself out into interplanetary space, after having given up on the problem of an efficient way to get himself five miles to work and back each day.

History is on every occasion the record of that which one age finds worthy of note in another.

History is on every occasion the record of that which one age finds worthy of note in another.

Every man's ability may be strengthened or increased by culture.

Every man's ability may be strengthened or increased by culture.

...mammalian embryos, regardless of their sex chromosome constitutions, have an inherent tendency to develop the female phenotype; the mammalian male read more

...mammalian embryos, regardless of their sex chromosome constitutions, have an inherent tendency to develop the female phenotype; the mammalian male is essentially a female that has been exposed to androgenic steroid hormones.

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which read more

Under normal conditions the research scientist is not an innovator but a solver of puzzles, and the puzzles upon which he concentrates are just those which he believes can be both stated and solved within the existing scientific tradition.

It is easier to show the disorder that must accompany reform than the order that should follow it.

It is easier to show the disorder that must accompany reform than the order that should follow it.

We have no claim to share in the glory of our ancestors unless we strive to resemble them.

We have no claim to share in the glory of our ancestors unless we strive to resemble them.