【正文】
every human being ?s heart the lure of wonders, the unfailing childlike appetite of whatamp。 it is the freshness of the deep springs of life . youth means a temperamental predominance of courage over timidity of the appetite , for adventure over the love of ease. this often exists in a man of 60 more than a boy of 20 . nobody grows old merely by a number of years . we grow old by deserting our ideals. years wrinkle the skin , but to give up enthusiasm wrinkles the soul . worry , fear , self amp。m very glad to stand here and give you a short speech. today my topic is ―youth‖. i hope you will like it , and found the importance in your youth so that more cherish it. first i want to ask you some