Introductory material
Reading edition
Alles Gescheite ist schon gedacht worden; man muss nur versuchen, es noch einmal zu denken.—Goethe.
Sprüche in Prosa, Ethisches, I. 1.
A great man quotes bravely, and will not draw on his invention when his memory serves him with a word as good.—Emerson.
Letters and Social Aims, Quotation and Originality.
MEMORABILIA MATHEMATICA
MEMORABILIA MATHEMATICA