After analyzing the possible world and the objective world, possible world and the characteristica universalis, and the relationship of possibility and necessity, the paper depicts Leipniz s logical character of possible world and its dependence on the principle of sufficient reason.

This article gives a brief account of the differences between poetic language and common language from aspects of grammar, rhythm and image.

The word "apply" is used frequently both in common language and legal language.

Two Tentative Images on Universal Language:A Comparative Study of Leibniz's and Frege's Attempts

On the Multi-Dimensional Scientific Significances of the NewRound of China's Universal Language Investigation

Through the investigation,this study starts from the theory of linguistic adaptability and analyzes its linguistic characteristics and the strategies taken,which mirrors the cultural,moral and spiritual states of students in modern colleges.