The disagreementbetween Gauss and Hilberton Fermat s lasttheorem;

The author studies the teaching style of Hilbert, and expounds that mathematics education requires "Hilbert" from four aspects: the spirit of pursuing simplification, the popularization teaching, the problem teaching and the teaching of exposing thought process.

This paper focuses on the understanding of the philosophical thinking in the introduction of the Report along with Hilbert s mathematical career.

Analysis of Piano Sonata Style between Beethoven and Schubert;

Creation and Development of Schubert s Sonata;

Nabokov has successfuly molded character image Humbert,and he molded to the Humbert image has the profound implication.

Nabokov s naming of the protagonists Humbert Humbert and Clare Quilty highlights the fact that Quilty is the alter ego of Humbert and his presence serves as nothing short of an irony and a revelation of the latter.