释义:跟交情浅的朋友说过深的话题,是愚蠢的;生活贫困的人总是希望得到富贵者的施舍,是糊涂的;没有取得他人的信任就进献忠言,会被误解为批评。  
Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.
学习的最好方法是通过实践和犯错。
"The artist is the creator of beautiful things. To reveal art and conceal the artist is art's aim."