English - 知識長英文點叫同失敗乃成功之母點講?

若你曾看過英文的魔戒，其中就出現過：Lore Master這個字，lore是學問，或學識的意思，而master可解作大師；所以，我個人覺得：知識長譯做lore master就最貼切，而且不是自創的複合名詞，認受性會很大。
而失敗乃成功之母這是來自英文的諺語：Failure is the mother of success.

2008-01-01 22:21:34 補充：
順便一題，現在也有人會說另一句頗有意思的說話：Success is the father of failure.（成功乃失敗之父）。所以，不論失敗或成功都不要放在心上。如中國人所說：勝不驕，敗不餒。

why dog

Failure is the mother of success.
知識長? It only applies here...It refers to an expert in a certain field of knowledge. "Expert" would do, I guess.

Failure is the mother of success
Failurse is the foundation fo success

success" mother is called fail

The defeat is mother of the success