“Don't despise empiric truth. Lots of things work in practice for which the laboratory has never found proof.”
Fischerisms (1944)
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Martin H. Fischer 18
American university teacher (1879-1962) 1879–1962Related quotes
Source: "Does the history of psychology have a future?." 1994, p. 469

Source: The Boy Crisis (2018), pp. 311

“Great Britain has lost an Empire and has not yet found a role.”
Speech at West Point (5 December 1962), in Vital Speeches, January 1, 1963, page 163.

“Unless a man has despised worldly things, he shall not receive those which are divine.”
On The Christian Life

07:20–08:05.
"Glenn 'Kane' Jacobs Mental Smackdown of Tennessee Lt Governor" http://www.youtube.com/watch?v=-bWJwJr-R68 (2013)
Context: Keynesian economics is really just models and numbers and how things would work in a laboratory, not how things work in the real world. The beauty of Austrian economics is [that] it studies how things work in the real world. Economics is not a predictive science, okay? You can't say, "If we do this, this is what's gonna happen." It is a descriptive science; in other words, it describes what's going on. Austrian economics says the economy runs itself, and all that we're trying to do is understand how the economy really works.

15 August 1833
Table Talk (1821–1834)

“I don't believe in empirical science. I only believe in a priori truth.”

Article "The Worst Man in the World" in The Sunday Dispatch (2 July 1933); quoted in The Magical Revival (1972) by Kenneth Grant.
Context: Black magic is not a myth. It is a totally unscientific and emotional form of magic, but it does get results — of an extremely temporary nature. The recoil upon those who practice it is terrific.
It is like looking for an escape of gas with a lighted candle. As far as the search goes, there is little fear of failure!
To practice black magic you have to violate every principle of science, decency, and intelligence. You must be obsessed with an insane idea of the importance of the petty object of your wretched and selfish desires.
I have been accused of being a "black magician." No more foolish statement was ever made about me. I despise the thing to such an extent that I can hardly believe in the existence of people so debased and idiotic as to practice it.