Lewis Carroll: 10 quotes on his unbirthday

Lewis Carroll (b. Jan. 27, 1832) is a writer best known for his novels "Alice in Wonderland" and "Through the Looking-glass." Combining illogical logic and fantasy, these books have become classics for readers of all ages. Perhaps less known are Carroll's contributions to the field of mathematics. Under his real name – Charles Dodgson – Carroll produced more than a dozen books on math. And down the rabbit hole we go.