崇德文教基金會三重區親德青少年班

Experience is the best teacher. 經驗是良師。

Experience is the father of wisdom and memory the mother. 經驗是知識之父，記憶是知識之母。

Experience is the mother of wisdom. 智慧來自經驗。

Experience keeps a dear school, but fools learn in no other. 吃虧學乖代價高，笨漢非此學不好。

Experience keeps no school, she teaches her pupils singly. 親身經驗，才是經驗。

Experience must be bought. 若要得經驗，必須化代價。

Experience teaches. 經驗給人教訓。

Experience without learning is better than learning without experience. 有經驗而無學問，勝於有學問而無經驗。

Extremes are dangerous. 物極必反。

Extremes meet. 否極泰來。