"The doctrine of inequality is emphatically a science of white peoples. It is they who have invented it."

"The critical sense and sceptical attitude of the Hippocratic school laid the foundations of modern medicine on broad lines, and we owe to it: first, the emancipation of medicine from the shackles of p…"

"It is generally agreed that Spinoza fell into nominalism. But he did in any case take measures to protect himself from idealism, both in developing his theory of a substance with infinite attributes, …"

"There have been applied sciences throughout the ages. … However this so-called practice was not much more than paper in nearly all of these cases, and the various applied sciences were only lacking a …"

"Read not the Times. Read the Eternities. Conventionalities are at length as bad as impurities. Even the facts of science may dust the mind by their dryness, unless they are in a sense effaced each mor…"