Alec Guinness

"May the force be with you."

"The Force is what gives a Jedi his power. It's an energy field created by all living things. It surrounds us and penetrates us. It binds the galaxy together."

"The Force will be with you, always."
[to Luke]

Han Solo: "Damn fool, I knew you were going to say that."
Obi-Wan Kenobi: "Who's the more foolish, the fool, or the fool who follows him?"

"Your eyes can deceive you, don't trust them."

"In my experience, there's no such thing as luck."

"I felt a great disturbance in the Force, as if millions of voices suddenly cried out in terror and were suddenly silenced. I fear something terrible has happened."

Luke Skywalker: "How did my father die?"
Obi-Wan Kenobi: "A young Jedi named Darth Vader, who was a pupil of mine until he turned to evil, helped the Empire hunt down and destroy the Jedi knights. He betrayed and murdered your father. Now the Jedi are all but extinct. Vader was seduced by the dark side of the Force."