以下是戴爾·卡耐基的名言及其英文翻譯：
1. "Man is the product of his thoughts. What he thinks determines what he is."
“人的思想決定了他的表現。他想什麼，他就成為什麼樣的人。”
2. "Your斷言的威力在於數量和重複。"
"The power of your assertions lies in their quantity and repetition."
3. "一個沒有缺點的人，往往也很難有優點。"
"A person without flaws is often difficult to have strengths."
4. "保持積極的心態，讓自己和他人都受到鼓勵。"
"Maintain a positive mindset and encourage yourself and others."
請注意，戴爾·卡耐基的名言眾多，這裡只是列舉其中一部分。