2.neverforgettosay"thanks".永远不要忘了说“谢谢”！3.keepongoingnevergiveup.勇往直前，决不放弃！14.jackofalltradesandmasterofnone.门门精通，样样稀松。15.judgenotfromappearances.人不可貌相，海不可斗量。16.justicehaslongarms.天网恢恢，疏而不漏。18.killtwobirdswithonestone.一箭双雕。19.kingsgomad,andpeoplesufferforit.君王发狂，百姓遭殃。20.kingshavelongarms.普天之下，莫非王土。21.knowledgeispower.知识就是力量。21.knowledgemakeshumble,ignorancemakesproud.博学使人谦逊，无知使人骄傲。22.learnandlive.活着，为了学习。23.learningmakesagoodmanbetterandillmanworse.好人越学越好，坏人越学越坏。24.learnnotandknownot.不学无术。25.learntowalk*beforeyourun.先学走，再学跑。26.letbygonesbebygones.过去的就让它过去吧。27.letsleepingdogslie.别惹麻烦。28.letthecatoutofthebag.泄漏天机。29.liescanneverchangesfact.谎言终究是谎言。30.lieshaveshortlegs.谎言站不长。31.lifeisbutaspan.人生苦短。32.lifeishalfspent*beforeweknowwhatitis.人过半生，方知天命。33.lifeisnotallroses.人生并不是康庄大道。34.lifewithoutafriendisdeath.没有朋友，虽生犹死。35.likearatinahole.瓮中之鳖。36.like*author,likebook.文如其人。37.likefather,likeson.有其父必有其子。38.likeforlike.一报还一报。39.likeknowslike.惺惺相惜。40.likemother,likedaughter.有其母必有其女。