The more self-knowledge we have, the more control we can exert over our feelings and behaviour.我们越有自知之明就越能控制自己的感情和行为。She was a woman utterly without self-knowledge.她是一个完全没有自知之明的女人。Sometimes a bit of selfishness, if it leads to greater self-knowledge, is no bad thing.如果能唤起更多自知之明，有时候一点点自私并非坏事。