Share Home > Author Quotes > Thomas A. Edison > Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time “Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.” ~Thomas A. Edison Tags: amazingencouraginggiving upgreatinspirationalmotivationalone more timesucceedThomas A. Edisonweakness You have enemies? Good. That means you've stood up for somethingIn the depth of winter, I finally learned that within me there lay an invincible summerYour spirit never ages… It just skips happily along waiting for you to rememberIf you don't know where you're going, any road'll take you thereSometimes you find yourself in the middle of nowhere, and sometimes in the middle of nowhere, you fi... SCAN THIS QR CODE WITH YOUR PHONE