45. Dexterity comes by experience.
熟练来自经验。
46. Practice makes perfect.
熟能生巧。
47. Experience keeps a dear school, but fools learn in no other.
经验学校学费高，愚人旁处学不到。
48. Experience without learning is better than learning without experience. 有经验而无学问，胜于有学问而无经验。
49. Wit once bought is worth twice taught.
由经验而得的智慧，胜于学习而得的智慧；一次亲身的体会，胜过两次的教师教导。
50. Seeing is believing.
百闻不如一见。