Proverbs and Famous Remarks(3)

21.one is never too old to learn.活到老，学到老。
22.an eye for an eye and a tooth for a tooth.以眼还眼，以牙还牙，
23.one swallow doesn’t make a summer.一叶难为春。
24.an hour in the morning is worth two in the evening.一日之计在于晨。
25.a year plan starts with sping.一年之计在于春。
26.one who has seen the ocean thinks nothing of mere rivers.曾经沧海难为水。
27.practice makes perfect.熟练生巧。
28.an ounce of luck is better than a pound of wisdom.聪明才智，不如运气。
29.an ounce of prevention is worth a pound of cure.预防为主，治疗为辅。
30.poverty is stronger to industry.勤劳之人不受穷。