“To cast in it with Hyde was to die a thousand interests and aspirations.”

“Jekyll had more than a father's interest; Hyde had more than a son's indifference.”

“If he be Mr. Hyde" he had thought, "I shall be Mr. Seek.”

“All human beings, as we meet them, are commingled out of good and evil: and Edward Hyde, alone, in the ranks of mankind, was pure evil.”

“Strange as my circumstances were, the terms of this debateare as old and commonplace as man; much the same inducements andalarms cast the die for any tempted and trembling sinner; and itfell out with me, as it falls with so vast a majority of myfellows, that I chose the better part and was found wanting in thestrength to keep to it.”

“No fue difícil de convertirse en Mr Hyde pero eso fue difícil de convertirse en Dr Jekyll otra vez. El bien y la maldad luchaban en mi cuerpo humano. Tuve que tomar una decisión.”

“but that in case of Dr. Jekyll's "disappearance or unexplained absence for any period exceeding three calendar months," the said Edward Hyde should step into the said Henry Jekyll's shoes without further delay and free from any burthen or obligation beyond the payment of a few small sums to the members of the doctor's household”