To contribute usefully to the advance of science, one must sometimes not disdain from undertaking simple verifications.


As quoted in The Life and Science of Léon Foucault : The Man Who Proved the Earth Rotates (2003) by William Tobin, p. 72, ISBN 0521808553


To contribute usefully to the advance of science, one must sometimes not disdain from undertaking simple verifications.

To contribute usefully to the advance of science, one must sometimes not disdain from undertaking simple verifications.

To contribute usefully to the advance of science, one must sometimes not disdain from undertaking simple verifications.

To contribute usefully to the advance of science, one must sometimes not disdain from undertaking simple verifications.