孟子云：“人不可以无耻。无耻之耻，无耻矣。”请运用所学知识对这段话加以说明。

计算（﹣$\frac{6}{29}$）×$\frac{4}{5}$+$\frac{20}{29}$×（﹣$\frac{4}{5}$）﹣$\frac{1}{5}$×$\frac{12}{29}$．

 He is organized and is often       .  I hope he will have more        at his business.

孙中山先生曾在一篇祭文中这样说道：“中华开国五千年，神州轩辕自古传，创造指南车，平定蚩尤乱，世界文明，唯有我先.”孙中山这里赞扬的是 （   ）

This is part of a book's table of contents.

Chapter One: North America
The Fox and the Raccoon .....      1
Song of the Mountains .........      4
Little Feather Meets Bear .....       7
Chapter Two: South America
Kuma and the Big River.........     10
The Smallest Monkey ............    12
Three Tree Frogs ...................    15
Chapter Three: Africa
Marumbi Saves the Day.......        18
The Jumping Fish ................      22
Father Lion and His Son ......       25