And, however little in its feature and language the foreground may seem to take color of it, I shall always believe that the consecration of the rivers and paths, by explorations and ministries that were for the most part as unselfish as France's scholarship is to-day, must in some subtle way have had such a potency as the catalytic substances which work miracles in matter and yet are beyond the discerning of the scientist.
"The French in the Heart of America"
John Finley
catalytic Properties of Colloids.
"The Mechanism of Life"
Stéphane Leduc
This conception brings life into line with other catalytic actions, and shows us a living being as a store of potential energy, to be set free by an external stimulus which may also excite sensation.
"The Mechanism of Life"
Stéphane Leduc