"I have been complimented many times and they always embarrass me; I always feel that they have not said enough"

In this quote, Mark Twain reveals his response to receiving compliments. He exposes that he has been complimented various times, however instead of feeling happy or satisfied, they embarrass him. Twain's action indicates a particular sense of humility or lack of self-assurance. He goes on to explain that he always feels that those who compliment him have not expressed themselves totally, recommending that he may doubt the genuineness or depth of their appreciation. This quote showcases Twain's modesty and his inclination to downplay his own accomplishments, possibly originating from a genuine humbleness or a desire to preserve a grounded point of view.