From IMDB.com:
Son of a small shopkeeper, he attended Manchester Grammar School. He later said that he made poor uses of his opportunities there. He went to work in an insurance office, but later entered Manchester University, taking a degree in History. A post-graduate year at Exeter University led to a schoolmaster's position, first at a village school in Devon, then for seven years at Millfield. During this time he wrote a dozen radio plays, which were broadcast. Encouraged by the London success of his stage play "Flowering Cherry" he left teaching for full-time writing. 1960 saw two of his plays ("The Tiger And The Horse" and "A Man For All Seasons") running concurrently in the West End.
“The currents and eddies of right and wrong, which you find such plain sailing, I can't navigate. I'm no voyager. But in the thickets of the law, oh, there I'm a forester. I doubt if there's a man alive who could follow me there ......when the last law was down, and the Devil turned round on you-where would you hide, Roper, the laws all being flat? This country's planted thick with laws from coast to coast-man's laws, not God's-and if you cut them down-and you're just the man to do it-d'you really think you could stand upright in the winds that would blow then? Yes, I'd give the Devil benefit of law, for my own safety's sake.”
“WILLIAM ROPER: So now you'd give the Devil benefit of law!THOMAS MORE: Yes. What would you do? Cut a great road through the law to get after the Devil?ROPER: I'd cut down every law in England to do that!MORE: Oh? And when the last law was down, and the Devil turned round on you -where would you hide, Roper, the laws all being flat? This country's planted thick with laws from coast to coast -man's laws, not God's -and if you cut them down- and you're just the man to do it -d'you really think you could stand upright in the winds that would blow then? Yes, I'd give the Devil the benefit of the law, for my own safety's sake.”
“RICH I’m lamenting. I’ve lost my innocence.CROMWELL You lost that some time ago. If you’ve only just noticed, it can’t have been very important to you.”
“Thomas More: Will, I'd trust you with my life. But not your principles. You see, we speak of being anchored to our principles. But if the weather turns nasty you up with an anchor and let it down where there's less wind, and the fishing's better. And "Look," we say, "look, I'm anchored! To my principles!”
“Some men think the Earth is round, others think it flat; it is a matter capable of question. But, if it is flat, will the King's command make it round? And, if it is round, will the King's command flatten it?”
“I'm breathing . . . are you breathing too? It's nice, isn't it?”
“Your taste in music is excellent. It exactly coinsides with my own!”
“For Wales? Why Richard, it profit a man nothing to give his soul for the whole world. . . but for Wales!”
“The man who tells lies hides the truth, but the man who tells half-lies has forgotten where he put it.”
“This account of him [Thomas More] developed as I wrote: what first attracted me was a person who could not be accused of any incapacity for life, who indeed seized life in great variety and almost greedy quantities, who nevertheless found something in himself without which life was valueless and when that was denied him was able to grasp his death.”
“If we lived in a State where virtue was profitable, common sense would make us good, and greed would make us saintly. And we'd live like animals or angels in the happy land that /needs/ no heroes. But since in fact we see that avarice, anger, envy, pride, sloth, lust and stupidity commonly profit far beyond humility, chastity, fortitude, justice and thought, and have to choose, to be human at all... why then perhaps we /must/ stand fast a little --even at the risk of being heroes.”
“I am used to hear bad men misuse the name of God, yet God exists.”
“The law is not a "light" for you or any man to see by; the law is not an instrument of any kind. ...The law is a causeway upon which, so long as he keeps to it, a citizen may walk safely.”
“Thomas More: ...And when the last law was down, and the Devil turned around on you--where would you hide, Roper, the laws all being flat? This country's planted thick with laws from coast to coast--man's laws, not God's--and if you cut them down...d'you really think you could stand upright in the winds that would blow then? Yes, I'd give the Devil benefit of law, for my own safety's sake.”