There can never be surprises in logic. Ludwig Wittgenstein
No, no, you’re not thinking; you’re just being logical. Niels Bohr
If the world were a logical place, men would ride side saddle. Rita Mae Brown
Insanity is often the logic of an accurate mind overtaxed. Oliver Wendell Holmes, Sr
In dealing with Englishmen you can be sure of one thing only, that the logical solution will not be adopted. Dean Inge
The fact that logic cannot satisfy us awakens an almost insatiable hunger for the irrational. A N Wilson
Logic is like the sword – those who appeal to it, shall perish by it. Samuel Butler
Logic teaches rules for presentation, not thinking. Mason Cooley
One of the best things to come out of the home computer revolution could be the general and widespread understanding of how severely limited logic really is. Frank Herbert
Reason itself is fallible, and this fallibility must find a place in our logic. Nicola Abbagnano