No matter what we do, we should do it with confidence and courage.
2008-08-11 15:51:32 補充:
confident is an adj., in the sentence above, a noun should be used. confidence is the noun.
2008-08-11 15:58:54 補充:
But if we put be infront of the word like many others who answered you do, an adj. should be use, which they did.
I hope these can help you.