这是一个经典的价值观表达。强调一个人的实际行动比他口头上承诺的更有说服力，也更真实。

• He keeps promising to help, but actions speak louder than words. ^{他一直承诺要帮忙，但行动比言语更有力。}
• Don’t just tell me you love me; actions speak louder than words. ^{不要只说你爱我，做给我看。}
• The company claims to care about the environment, but actions speak louder than words. ^{公司声称关心环境，但行动才是最有力的证明。}