The logic of all this seems to be that it is all right for young people in a democracy to learn about… — Carl L. Becker Copy Share Image
[The infinitely small] neither have nor can have theory; it is a dangerous instrument in the hands of beginners [ ... ]… — Francois-Joseph Servois Copy Share Image
![“[A] theory is a very dangerous thing to have.” quote by Nassim Nicholas Taleb](https://sms4smile.com/quotes/img-quotes/7a5/nassim-nicholas-taleb-352_dangerous_a-theory-is-a-very-dangerous-thing-to-ha_808737.jpg)
![“[The infinitely small] neither have nor can have theory; it is a dangerous instrument in the hands of beginners [ ... ] anticipating, for my part, the judgement of posterity, I would dare predict that this method will be accused one day, and rightly, of having retarded the progress of the…” quote by Francois-Joseph Servois](https://sms4smile.com/quotes/img-quotes/926/francois-joseph-servois-238005_accused_the-infinitely-small-neither-have-nor-ca_2512925.jpg)