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 sixty more than a boy of twenty.Nobody grows old merely by a number of years.We grow old by deserting our ideals. 青春意味著戰勝懦弱的那股大丈夫氣概和擯棄安逸的那種冒險精神。往往一個60歲的老者比一個20歲的青年更多一點這種勁頭。人老不僅 ​​僅是歲月流逝所致，更主要的是不思進取的結果。

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 sixty more than a boy of twenty.Nobody grows old merely by a number of years.We grow old by deserting our ideals. 青春意味著戰勝懦弱的那股大丈夫氣概和擯棄安逸的那種冒險精神。往往一個60歲的老者比一個20歲的青年更多一點這種勁頭。人老不僅 ​​僅是歲月流逝所致，更主要的是不思進取的結果。