“Dame una sólida y razonada opinión, y encontraré argumentos y pruebas para refutarla y dejarla sin valor de convicción.”
Citas similares

Fuente: Ira Freund, The Study of Chemical Composition (1904), 31. Citado en: Carl Schorlemmer, The Rise and Development of Organic Chemistry (1894), 49.

“Frente a una sólida convicción siempre nos quedará la sátira, y quizá solo nos quede eso.”
Fuente: [Wagensberg] (2015).-en línea-

Eugenio Asensio: De Fray Luis de León a Quevedo y otros estudios sobre retórica, poética y humanismo. Salamanca: Universidad de Salamanca, 2005, p. 27.
Citas de El Brocense, De los errores de Porfírio (1558)

“Tu risa me da risa, tu calor me da valor, dame otro beso de licor… cuando tu me hablas.”
Sin fuentes
Versos de canciones

The Salmon of Doubt: Hitchhiking the Galaxy One Last Time
Original: «All opinions are not equal. Some are a very great deal more robust, sophisticated and well supported in logic and argument than others».
Fuente: The Salmon of Doubt: Hitchhiking the Galaxy One Last Time. Hitchhiker's Guide to the Galaxy. Douglas Adams. Editorial Random House Publishing Group, 2005. ISBN 9780345484499. https://books.google.es/books?id=DpIwyu_ZW9AC&pg=PT89&dq=For+Children:+You+will+need+to+know+the+difference+between+Friday+and+a+fried+egg.+It%27s+quite+a+simple+difference,+but+an+important+one.+Friday+comes+at+the+end+of+the+week,+whereas+a+fried+egg+comes+out+of+a+chicken.+Like+most+things,+of+course,+it+isn%27t+quite+that+simple.+The+fried+egg+isn%27t+properly+a+fried+egg+until+it%27s+been+put+in+a+frying+pan+and+fried.+This+is+something+you+wouldn%27t+do+to+a+Friday,+of+course,+though+you+might+do+it+on+a+Friday.+You+can+also+fry+eggs+on+a+Thursday,+if+you+like,+or+on+a+cooker.+It%27s+all+rather+complicated,+but+it+makes+a+kind+of+sense+if+you+think+about+it+for+a+while&hl=es&sa=X&ved=0ahUKEwja653auOTfAhWG2BQKHazlCMQQ6AEIKDAA#v=onepage&q=All%20opinions%20are%20not%20equal.%20Some%20are%20a%20great%20deal%20more%20robust%2C%20sophisticated%20and%20well%20supported%20in%20logic%20and%20argument%20than%20others.&f=false