吉祥的动物有哪些:One is nerver too olde to learn

One is nerver too olde to learn One is never too old to learn One is never too old to learn NO ONE IS TOO OLD TO LEARN.什么意思？ one is never too old to learn 翻译？ One is never too old to learn.是什么意思 "One is never too old to mend" 这句话是什么意思？ too long is good? it is not too later no one is there