Uncertainty is a sign of humility, and humility is just the ability or the willingness to learn.
Carlos Irwin Estévez (born September 3, 1965), known professionally as Charlie Sheen, is an American actor. Sheen rose to fame after a series of successful films such as Platoon (1986), Wall Street (1987), Young Guns (1988), Eight Men Out (1988), Major League (1989), Hot Shots! (1991), and The Three Musketeers (1993).
Enjoy the best Charlie Sheen picture quotes.
Read more about Charlie Sheen on Wikipedia.