By the way, Doctor, I shall want your cooperation.' 'I shall be delighted.' 'You don't mind breaking the law?' 'Not in the least.' 'Nor running a chance of arrest?' 'Not in a good cause.' 'Oh, the cause is excellent!' 'Then I am your man.' 'I was sure that I might rely on you.

Anything is better than stagnation.

The whole force of the State is at your back if you should need it. I'm afraid that all the queen's horses and all the queen's men cannot avail in this matter.

Mediocrity knows nothing higher than itself, but talent instantly recognizes genius.

Violence is sometimes a duty.

‎A change of work is the best rest.

The world is big enough for us. No ghosts need apply.