Sure Quotes

It is unwise to be too sure of one's own wisdom.

It is unwise to be too sure of one's own wisdom. It is healthy to be reminded that the strongest might weaken and the wisest might err.

They would not find me changed from him they knew - only more sure of all I thought was true.

Wise councils may accelerate or mistakes delay it, but, sooner or later the victory is sure to come

Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe.