Voldemort

"The world trembles at my very name, as it should."

"Wisdom is recognizing that power is the only absolute truth."

"My enemies shall know only despair and eternal suffering."

"I am beyond morality, beyond good, beyond all constraint."

"Those who oppose me will be erased from existence."

"Immortality is not a dream but a certainty for one such as I."

"My dark mark brands my followers as eternally mine."

"Compassion is a weakness for the magically inferior."

"I shall rule until the very stars fade from the sky."

"Every breath of the weak serves only to amuse me."

"History shall remember me as the greatest wizard ever to live."

"My name alone is sufficient to paralyze lesser beings with terror."

"I have transcended the limitations that bind ordinary wizards."

"There is no good and evil, there is only power, and those too weak to seek it."

"I have split my soul into fragments, achieving a form of immortality that lesser wizards can scarcely comprehend."

"Love is a weakness I have long since purged from myself."

"Those who are afraid of death are unfit to wield true power."

"Dumbledore's greatest weakness has always been his sentimentality."

"I am the heir of Salazar Slytherin, the greatest wizard of the age."

"Ambition, drive, and the willingness to do what others will not—these are the tools of conquest."

"The bonds of friendship are chains forged by the weak."

"Muggleborns pollute our magical world with their inferior blood."

"I have conquered death itself; what other obstacle could possibly stand against me?"

"Knowledge of ancient magic is the true path to dominion."

"Patience is a virtue reserved for those who lack the power to act immediately."

"I do not feel pain as lesser wizards do."

"The boy has no hope. He never did."

"I have gathered followers who fear me more than they fear death."

"Happiness is fleeting; power is eternal."

"Those who oppose me will learn the true meaning of suffering."