39.Knowledge advances by steps and not by leaps. 知識只能循序漸進，不能躍進。

38.A handful of common sense is worth a bushel of learning. 少量的常識，當得大量的學問。

37.A little knowledge is a dangerous thing. 淺學誤人。

36.If you want knowledge,you must toil for it. 若要求知識，須從勤苦得。

35.Doubt is the key of knowledge. 懷疑是知識之鑰。

34.Wisdom is a good purchase though we pay dear for it. 為了求知識，代價雖高也值得。

32.Wisdom is better than gold or silver. 知識勝過金銀， 33.Wisdom in the mind is better than money in the hand. 胸中有知識，勝於手中有錢。

31.Wisdom is more to be envied than riches. 知識可羨，勝於財富。

30.Knowledge is power. 知識就是力量。

29.Every tide hath ist ebb. 潮漲必有潮落時。