Home » Quote » Entrepreneurship » Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. – Thomas A. EdisonOur greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time. – Thomas A. Edison ShareTweetSharePin22 Shares 'Our greatest weakness lies in giving up. The most certain way to succeed is always to try just one more time.' - Thomas A. EdisonClick To Tweet ShareTweetSharePin22 Shares