Women's thoughts are impelled by their feelings. Hence the sharp-sightedness, the direct instinct, the quick perceptions; hence also their warmer prejudices and more unbalanced judgments. In this the child is like the woman.

Slavery is malignantly aristocratic.

Mr. Darwin ... has failed to hold definitely before his mind the principle that the difference of sex, whatever it may consist in, must itself be subject to natural selection and to evolution.

The law of grab is the primal law of infancy.

The brain is not, and cannot be, the sole or complete organ of thought and feeling.

The sexes in each species of being... are always true equivalents - equals but not identical.

Plants live; how much they feel and enjoy, who shall say?