Don't wait until everything is just right. It will never be perfect. There will always be challenges, obstacles and less than perfect conditions. So what. Get started now. With each step you take, you will grow stronger and stronger, more and more skilled, more and more self-confident and more and more successful.
言：言谈。称：称扬。汤文：汤，成汤，商朝的建立者；文，周文王姬昌，商末周族领袖。行；行为。譬：比如。豨：猪。这两句大意是：言谈必称扬商汤周文，行为则比如猪狗一般。这两句以言美行恶的反差对比，十分典型地概括出那类言行不一的人的低下品格，可用以形容说的一套，做的又是一套的虚伪可耻的两面派人物。此处还有一个成语：行同狗豨，意思是人的行为丑恶，如同猪狗一样，形容人的行为卑鄙恶劣到了极点。